[
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    "series": "battery",
    "label": "动力＋储能电池（参数试算）",
    "segment": "engineering_proxy",
    "period_label": "2026-01",
    "observation_date": null,
    "plot_date": "2026-01-15",
    "date_basis": "monthly_period",
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    "publication_date": "2026-03-07",
    "limitation": "工程用量迁移情景，尚未剥离制造损耗或验证成品留存；不能采用为实际含锂存量，区间也不涵盖该系统性偏差。LiPF6质量分数固定12.5%仅沿用E1工作假设，不是实测当期配方或完整行业边界。；缺化学结构：只给全LFP至全三元强度包络，不造中心点",
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  {
    "series": "battery",
    "label": "动力＋储能电池（参数试算）",
    "segment": "engineering_proxy",
    "period_label": "2026-02",
    "observation_date": null,
    "plot_date": "2026-02-15",
    "date_basis": "monthly_period",
    "native_value": 177.3,
    "native_unit": "GWh",
    "factor_t_lce_per_native_unit": null,
    "lce_t": 107984.51999999999,
    "low_lce_t": 98293.43625,
    "high_lce_t": 119531.07375,
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    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
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    "publication_date": "2026-04-16",
    "limitation": "工程用量迁移情景，尚未剥离制造损耗或验证成品留存；不能采用为实际含锂存量，区间也不涵盖该系统性偏差。LiPF6质量分数固定12.5%仅沿用E1工作假设，不是实测当期配方或完整行业边界。；优先已披露全用途化学分类；与用途分类的舍入差另存",
    "record_id": "inventory:2c7a739dd22ec602e5f8"
  },
  {
    "series": "battery",
    "label": "动力＋储能电池（参数试算）",
    "segment": "engineering_proxy",
    "period_label": "2026-03",
    "observation_date": null,
    "plot_date": "2026-03-15",
    "date_basis": "monthly_period",
    "native_value": 190.85000000000002,
    "native_unit": "GWh",
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    "high_lce_t": 128430.851625,
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    "use_status": "trial_only_not_actual",
    "sample_version": "smm_cell",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
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    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261007/cell_mar_parts.json",
    "publication_date": "2026-04-29",
    "limitation": "工程用量迁移情景，尚未剥离制造损耗或验证成品留存；不能采用为实际含锂存量，区间也不涵盖该系统性偏差。LiPF6质量分数固定12.5%仅沿用E1工作假设，不是实测当期配方或完整行业边界。；动力已披露化学分类；储能暂按全LFP，仅为情景",
    "record_id": "inventory:ea42f49afd54df25d260"
  },
  {
    "series": "battery",
    "label": "动力＋储能电池（参数试算）",
    "segment": "engineering_proxy",
    "period_label": "2026-04",
    "observation_date": null,
    "plot_date": "2026-04-15",
    "date_basis": "monthly_period",
    "native_value": 192.29999999999998,
    "native_unit": "GWh",
    "factor_t_lce_per_native_unit": null,
    "lce_t": 117046.41749999998,
    "low_lce_t": 106608.83625000001,
    "high_lce_t": 129449.95874999999,
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    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_a077a07153935674a1663470b0fb029a;inventory_history_79d734e138345bf875fea483148bc81d;inventory_history_92c22362d0786f25799b66d4784d885b;inventory_history_ba4857469936e438465e65d8b71c9dd7;inventory_history_b934af795dd7ee4e6f4586efcd0124ff",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261004/mx_search_SMM_2026年1月至8月_电芯库存_动力_储能_磷酸铁锂_三元_GWh.json",
    "publication_date": "2026-05-25",
    "limitation": "工程用量迁移情景，尚未剥离制造损耗或验证成品留存；不能采用为实际含锂存量，区间也不涵盖该系统性偏差。LiPF6质量分数固定12.5%仅沿用E1工作假设，不是实测当期配方或完整行业边界。；优先已披露全用途化学分类；与用途分类的舍入差另存",
    "record_id": "inventory:7edebb74c005c8297130"
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  {
    "series": "battery",
    "label": "动力＋储能电池（参数试算）",
    "segment": "engineering_proxy",
    "period_label": "2026-05",
    "observation_date": null,
    "plot_date": "2026-05-15",
    "date_basis": "monthly_period",
    "native_value": 193.63,
    "native_unit": "GWh",
    "factor_t_lce_per_native_unit": null,
    "lce_t": 117881.86499999999,
    "low_lce_t": 107384.87625,
    "high_lce_t": 130348.62375,
    "identity": "uncalibrated_engineering_scenario",
    "use_status": "trial_only_not_actual",
    "sample_version": "smm_cell",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_e4de1d6da3725f4e2a1876f8ad29e712;inventory_history_0ab2b5971428ab9e5de0bc57a91d69ef;inventory_history_140853148831d3156ee167be50aa2339;inventory_history_d944676f398c475e6d3e75347483f36e;inventory_history_c453f53ded8b87892e227d0dce879fd4;inventory_history_89fdb5505017814dc9a8ce7a904d56e0",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261007/cell_may.json",
    "publication_date": "2026-06-30",
    "limitation": "工程用量迁移情景，尚未剥离制造损耗或验证成品留存；不能采用为实际含锂存量，区间也不涵盖该系统性偏差。LiPF6质量分数固定12.5%仅沿用E1工作假设，不是实测当期配方或完整行业边界。；优先已披露全用途化学分类；与用途分类的舍入差另存",
    "record_id": "inventory:41820852b75386a1665a"
  },
  {
    "series": "battery",
    "label": "动力＋储能电池（参数试算）",
    "segment": "engineering_proxy",
    "period_label": "2026-06",
    "observation_date": null,
    "plot_date": "2026-06-15",
    "date_basis": "monthly_period",
    "native_value": 211.28,
    "native_unit": "GWh",
    "factor_t_lce_per_native_unit": null,
    "lce_t": 128461.13999999998,
    "low_lce_t": 117086.22,
    "high_lce_t": 141939.18,
    "identity": "uncalibrated_engineering_scenario",
    "use_status": "trial_only_not_actual",
    "sample_version": "smm_cell",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_9472f71a4cecad06919c9d56e0bfda51;inventory_history_94f76d0a9a3674d9f86404e82aeee29f;inventory_history_1024815950035bb67dbd6f60656a0e49;inventory_history_a53d2b657fa6efa8768d7a3574d65a22;inventory_history_ee43686121ec6d2ad11463b849949e7f",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": "2026-08-10",
    "limitation": "工程用量迁移情景，尚未剥离制造损耗或验证成品留存；不能采用为实际含锂存量，区间也不涵盖该系统性偏差。LiPF6质量分数固定12.5%仅沿用E1工作假设，不是实测当期配方或完整行业边界。；优先已披露全用途化学分类；与用途分类的舍入差另存",
    "record_id": "inventory:33a5ac64a1c13a017f5c"
  },
  {
    "series": "battery",
    "label": "动力＋储能电池（参数试算）",
    "segment": "engineering_proxy",
    "period_label": "2026-07",
    "observation_date": null,
    "plot_date": "2026-07-15",
    "date_basis": "monthly_period",
    "native_value": 212.2,
    "native_unit": "GWh",
    "factor_t_lce_per_native_unit": null,
    "lce_t": 129059.6175,
    "low_lce_t": 117640.54500000001,
    "high_lce_t": 142585.62,
    "identity": "uncalibrated_engineering_scenario",
    "use_status": "trial_only_not_actual",
    "sample_version": "smm_cell",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_fc544317ef30e117589fcadf1733536b;inventory_history_29e330965f2a87ced634333b855c842a;inventory_history_74735230f71d4e69f0d9b20682c15991;inventory_history_266a85feb50830b73273c4e5548db6ab",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-24_紫金天风期货_碳酸锂周报_反反复复.pdf",
    "publication_date": "2026-08-24",
    "limitation": "工程用量迁移情景，尚未剥离制造损耗或验证成品留存；不能采用为实际含锂存量，区间也不涵盖该系统性偏差。LiPF6质量分数固定12.5%仅沿用E1工作假设，不是实测当期配方或完整行业边界。；优先已披露全用途化学分类；与用途分类的舍入差另存",
    "record_id": "inventory:55cef7706271f1690132"
  },
  {
    "series": "battery",
    "label": "动力＋储能电池（参数试算）",
    "segment": "engineering_proxy",
    "period_label": "2026-08",
    "observation_date": null,
    "plot_date": "2026-08-15",
    "date_basis": "monthly_period",
    "native_value": 228.34,
    "native_unit": "GWh",
    "factor_t_lce_per_native_unit": null,
    "lce_t": 138850.14149999997,
    "low_lce_t": 126588.16275,
    "high_lce_t": 153363.06824999998,
    "identity": "uncalibrated_engineering_scenario",
    "use_status": "trial_only_not_actual",
    "sample_version": "smm_cell",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_970ee3d94373d833c2da4e42e60ecd19;inventory_history_5c3aa9142718162cba62bac76f20ec43;inventory_history_2ec2655bf0ed73d700c3dba4b2aae4a9;inventory_history_61e45482a52e0a96dd1979054eb34719",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_gapfill_20261007/huabao_q4.pdf",
    "publication_date": "2026-09-29",
    "limitation": "工程用量迁移情景，尚未剥离制造损耗或验证成品留存；不能采用为实际含锂存量，区间也不涵盖该系统性偏差。LiPF6质量分数固定12.5%仅沿用E1工作假设，不是实测当期配方或完整行业边界。；动力已披露化学分类；储能暂按全LFP，仅为情景",
    "record_id": "inventory:c87dad809ac292fb0460"
  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "chart_h1|chart_h1",
    "period_label": "2026-01",
    "observation_date": null,
    "plot_date": "2026-01-31",
    "date_basis": "estimated_month_end",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 29822.7,
    "low_lce_t": 28854.0,
    "high_lce_t": 30132.9,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
    "observation_ids": "inventory_history_97ab2262f2cab0e225ccb18dbf24066e;inventory_history_930f43e238cb0f05e4c39acf877ca76e",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "chart_h1",
        "period_label": "2026-01",
        "observation_date": null,
        "plot_date": "2026-01-31",
        "date_basis": "estimated_month_end",
        "native_value": 97000.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 22698.0,
        "low_lce_t": 21996.0,
        "high_lce_t": 22932.0,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_lfp",
        "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
        "observation_ids": "inventory_history_97ab2262f2cab0e225ccb18dbf24066e",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "chart_h1",
        "period_label": "2026-01",
        "observation_date": null,
        "plot_date": "2026-01-31",
        "date_basis": "estimated_month_end",
        "native_value": 18700.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7124.7,
        "low_lce_t": 6858.0,
        "high_lce_t": 7200.900000000001,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_930f43e238cb0f05e4c39acf877ca76e",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
      }
    ],
    "record_id": "inventory:f7ac1c54c3182585423c"
  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "chart_h1|chart_h1",
    "period_label": "2026-02",
    "observation_date": null,
    "plot_date": "2026-02-28",
    "date_basis": "estimated_month_end",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 28081.2,
    "low_lce_t": 27771.0,
    "high_lce_t": 30726.0,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
    "observation_ids": "inventory_history_ea8b782ccf010728f148b062b2078000;inventory_history_8ba11ed6bf57568f4a95a0bcbda18076",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "chart_h1",
        "period_label": "2026-02",
        "observation_date": null,
        "plot_date": "2026-02-28",
        "date_basis": "estimated_month_end",
        "native_value": 92000.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 21528.0,
        "low_lce_t": 21294.0,
        "high_lce_t": 23868.0,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_lfp",
        "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
        "observation_ids": "inventory_history_ea8b782ccf010728f148b062b2078000",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "chart_h1",
        "period_label": "2026-02",
        "observation_date": null,
        "plot_date": "2026-02-28",
        "date_basis": "estimated_month_end",
        "native_value": 17200.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 6553.2,
        "low_lce_t": 6477.0,
        "high_lce_t": 6858.0,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_8ba11ed6bf57568f4a95a0bcbda18076",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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    ],
    "record_id": "inventory:6079164f427980e0e5a1"
  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "chart_h1|chart_h1",
    "period_label": "2026-03",
    "observation_date": null,
    "plot_date": "2026-03-31",
    "date_basis": "estimated_month_end",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 34029.3,
    "low_lce_t": 31966.8,
    "high_lce_t": 34339.5,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
    "observation_ids": "inventory_history_f46c8d1bfe65d65c393b3d62f7ba1e98;inventory_history_eaa9ce8be1f9a99ada231ef30f02d382",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "chart_h1",
        "period_label": "2026-03",
        "observation_date": null,
        "plot_date": "2026-03-31",
        "date_basis": "estimated_month_end",
        "native_value": 114000.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 26676.0,
        "low_lce_t": 24804.0,
        "high_lce_t": 26910.0,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_lfp",
        "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
        "observation_ids": "inventory_history_f46c8d1bfe65d65c393b3d62f7ba1e98",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
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      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "chart_h1",
        "period_label": "2026-03",
        "observation_date": null,
        "plot_date": "2026-03-31",
        "date_basis": "estimated_month_end",
        "native_value": 19300.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7353.3,
        "low_lce_t": 7162.8,
        "high_lce_t": 7429.5,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_eaa9ce8be1f9a99ada231ef30f02d382",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "chart_h1|chart_h1",
    "period_label": "2026-04",
    "observation_date": null,
    "plot_date": "2026-04-30",
    "date_basis": "estimated_month_end",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 37463.1,
    "low_lce_t": 35242.8,
    "high_lce_t": 38007.3,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
    "observation_ids": "inventory_history_47a8f37acf6fcf8dfd0481e7180ba06c;inventory_history_605acc7caf58ab399dd8d66dc3ab7dc1",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
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        "label": "LFP成品（厂库样本）",
        "segment": "chart_h1",
        "period_label": "2026-04",
        "observation_date": null,
        "plot_date": "2026-04-30",
        "date_basis": "estimated_month_end",
        "native_value": 129000.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 30186.0,
        "low_lce_t": 28080.0,
        "high_lce_t": 30654.0,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_lfp",
        "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
        "observation_ids": "inventory_history_47a8f37acf6fcf8dfd0481e7180ba06c",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "chart_h1",
        "period_label": "2026-04",
        "observation_date": null,
        "plot_date": "2026-04-30",
        "date_basis": "estimated_month_end",
        "native_value": 19100.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7277.1,
        "low_lce_t": 7162.8,
        "high_lce_t": 7353.3,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_605acc7caf58ab399dd8d66dc3ab7dc1",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "chart_h1|chart_h1",
    "period_label": "2026-05",
    "observation_date": null,
    "plot_date": "2026-05-31",
    "date_basis": "estimated_month_end",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 40064.4,
    "low_lce_t": 39482.100000000006,
    "high_lce_t": 40842.6,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
    "observation_ids": "inventory_history_16c8b389e16e4b22bf570b912740ce80;inventory_history_c7be40eb018d1106ffecb9d6cd0ef51b",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "chart_h1",
        "period_label": "2026-05",
        "observation_date": null,
        "plot_date": "2026-05-31",
        "date_basis": "estimated_month_end",
        "native_value": 138000.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 32292.000000000004,
        "low_lce_t": 31824.000000000004,
        "high_lce_t": 32994.0,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_lfp",
        "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
        "observation_ids": "inventory_history_16c8b389e16e4b22bf570b912740ce80",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "chart_h1",
        "period_label": "2026-05",
        "observation_date": null,
        "plot_date": "2026-05-31",
        "date_basis": "estimated_month_end",
        "native_value": 20400.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7772.400000000001,
        "low_lce_t": 7658.1,
        "high_lce_t": 7848.6,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_c7be40eb018d1106ffecb9d6cd0ef51b",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "chart_h1|chart_h1",
    "period_label": "2026-06",
    "observation_date": null,
    "plot_date": "2026-06-30",
    "date_basis": "estimated_month_end",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 40069.8,
    "low_lce_t": 39487.5,
    "high_lce_t": 40848.0,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
    "observation_ids": "inventory_history_10dca535bce0858484314d0319c93cb6;inventory_history_fef4eef6e794282c11689d4fa90d0c2a",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "chart_h1",
        "period_label": "2026-06",
        "observation_date": null,
        "plot_date": "2026-06-30",
        "date_basis": "estimated_month_end",
        "native_value": 139000.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 32526.000000000004,
        "low_lce_t": 32058.000000000004,
        "high_lce_t": 33228.0,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_lfp",
        "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
        "observation_ids": "inventory_history_10dca535bce0858484314d0319c93cb6",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "chart_h1",
        "period_label": "2026-06",
        "observation_date": null,
        "plot_date": "2026-06-30",
        "date_basis": "estimated_month_end",
        "native_value": 19800.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7543.8,
        "low_lce_t": 7429.5,
        "high_lce_t": 7620.0,
        "identity": "chart_digitized_estimate",
        "use_status": "chart_estimate",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_fef4eef6e794282c11689d4fa90d0c2a",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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    ],
    "record_id": "inventory:d1ced121eeb2994c3b1a"
  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "mixed_week_2026-07-26|mixed_week_2026-07-26",
    "period_label": "2026-07-26",
    "observation_date": null,
    "plot_date": "2026-07-26",
    "date_basis": "report_week",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 39753.915,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_3bb02316fba82bbcd12b6b795eb543a9;src_inventory_attribution_3bb02316fba82bbcd12b6b795eb543a9",
    "observation_ids": "inventory_history_874700a9f017750c7b1f5f1b4e259bf7;inventory_history_ba7c32da4f076a16e8fa789ec71ddf11",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-07-26_光大期货_碳酸锂周度报告_企稳初显仍需警惕.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-07-26_光大期货_碳酸锂周度报告_企稳初显仍需警惕.pdf",
    "publication_date": null,
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    "components": [
      {
        "series": "lfp",
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        "observation_date": null,
        "plot_date": "2026-07-26",
        "date_basis": "report_week",
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        "native_unit": "吨",
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        "sample_version": "smm_material_lfp",
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        "publication_date": "2026-07-26",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
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        "series": "ternary",
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        "publication_date": "2026-07-26",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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    "series": "cathode",
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    "observation_date": "2026-08-06",
    "plot_date": "2026-08-06",
    "date_basis": "exact_date",
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    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
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    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": null,
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    "components": [
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        "publication_date": "2026-08-10",
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        "publication_date": "2026-08-10",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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    "series": "cathode",
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    "observation_date": "2026-08-20",
    "plot_date": "2026-08-20",
    "date_basis": "exact_date",
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    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
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    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-24_紫金天风期货_碳酸锂周报_反反复复.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-24_紫金天风期货_碳酸锂周报_反反复复.pdf",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
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        "publication_date": "2026-08-24",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
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        "observation_date": "2026-08-20",
        "plot_date": "2026-08-20",
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        "native_unit": "吨",
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        "identity": "institution_attributed_numeric",
        "use_status": "conditional_scope",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_7f18f20acb6421f7594214ca3d27e8b7",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-24_紫金天风期货_碳酸锂周报_反反复复.pdf",
        "publication_date": "2026-08-24",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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    "series": "cathode",
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    "observation_date": "2026-08-27",
    "plot_date": "2026-08-27",
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    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
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    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
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        "label": "LFP成品（厂库样本）",
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        "publication_date": "2026-08-31",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
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        "plot_date": "2026-08-27",
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        "identity": "institution_attributed_numeric",
        "use_status": "conditional_scope",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_6facee1f01f55f600d6bde9175a43d7c",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-31_紫金天风期货_碳酸锂周报_关注预期判断的变化情况.pdf",
        "publication_date": "2026-08-31",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
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  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "dated_weekly|dated_weekly",
    "period_label": "2026-09-03",
    "observation_date": "2026-09-03",
    "plot_date": "2026-09-03",
    "date_basis": "exact_date",
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    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2;src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
    "observation_ids": "inventory_history_df935b37834193f6299b26f8c222221a;inventory_history_b3825ea09c68445bddf036d78f0af87c",
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    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
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        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "dated_weekly",
        "period_label": "2026-09-03",
        "observation_date": "2026-09-03",
        "plot_date": "2026-09-03",
        "date_basis": "exact_date",
        "native_value": 133135.0,
        "native_unit": "吨",
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        "use_status": "usable_direction",
        "sample_version": "smm_material_lfp",
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        "observation_ids": "inventory_history_df935b37834193f6299b26f8c222221a",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-09-08_紫金天风期货_碳酸锂周报_静观其变.pdf",
        "publication_date": "2026-09-08",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
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      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "dated_weekly",
        "period_label": "2026-09-03",
        "observation_date": "2026-09-03",
        "plot_date": "2026-09-03",
        "date_basis": "exact_date",
        "native_value": 21220.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
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        "identity": "institution_attributed_numeric",
        "use_status": "conditional_scope",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_a844363df33aaaaa246ac3f5f27896e1",
        "observation_ids": "inventory_history_b3825ea09c68445bddf036d78f0af87c",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-09-08_紫金天风期货_碳酸锂周报_静观其变.pdf",
        "publication_date": "2026-09-08",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
      }
    ],
    "record_id": "inventory:0cccaaef1aee766a172c"
  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "mixed_week_2026-09-20|mixed_week_2026-09-20",
    "period_label": "2026-09-20",
    "observation_date": null,
    "plot_date": "2026-09-20",
    "date_basis": "report_week",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 38817.279,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_material_lfp|smm_material_ternary",
    "source_ids": "src_inventory_attribution_3bb02316fba82bbcd12b6b795eb543a9;src_inventory_attribution_3bb02316fba82bbcd12b6b795eb543a9",
    "observation_ids": "inventory_history_6e3583d978c68625a82aaadd1806ee4c;inventory_history_876d9132b0b6fa66c3f27b3964adbcc7",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-09-20_光大期货_碳酸锂周度报告_强现实被打击弱预期被强化.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-09-20_光大期货_碳酸锂周度报告_强现实被打击弱预期被强化.pdf",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "mixed_week_2026-09-20",
        "period_label": "2026-09-20",
        "observation_date": null,
        "plot_date": "2026-09-20",
        "date_basis": "report_week",
        "native_value": 132900.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 31098.600000000002,
        "low_lce_t": null,
        "high_lce_t": null,
        "identity": "institution_attributed_numeric",
        "use_status": "conditional_scope",
        "sample_version": "smm_material_lfp",
        "source_ids": "src_inventory_attribution_3bb02316fba82bbcd12b6b795eb543a9",
        "observation_ids": "inventory_history_6e3583d978c68625a82aaadd1806ee4c",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-09-20_光大期货_碳酸锂周度报告_强现实被打击弱预期被强化.pdf",
        "publication_date": "2026-09-20",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；与百川量级分歧未解释"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "mixed_week_2026-09-20",
        "period_label": "2026-09-20",
        "observation_date": null,
        "plot_date": "2026-09-20",
        "date_basis": "report_week",
        "native_value": 20259.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7718.679,
        "low_lce_t": null,
        "high_lce_t": null,
        "identity": "institution_attributed_numeric",
        "use_status": "conditional_scope",
        "sample_version": "smm_material_ternary",
        "source_ids": "src_inventory_attribution_3bb02316fba82bbcd12b6b795eb543a9",
        "observation_ids": "inventory_history_876d9132b0b6fa66c3f27b3964adbcc7",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-09-20_光大期货_碳酸锂周度报告_强现实被打击弱预期被强化.pdf",
        "publication_date": "2026-09-20",
        "limitation": "产品所含锂，不加制造损耗；材料厂成品，不含下游持有材料；图读区间非置信区间；统计方混署名未解；三元组成用0.381代理"
      }
    ],
    "record_id": "inventory:6b8573b88e12e8be6de0"
  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "mixed_week_2026-10-11|mixed_week_2026-10-11",
    "period_label": "2026-10-11",
    "observation_date": null,
    "plot_date": "2026-10-11",
    "date_basis": "report_week",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 38513.088,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "mixed_week_2026-10-11|mixed_week_2026-10-11",
    "source_ids": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-11_光大期货_碳酸锂周度报告_预期压制.pdf;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-11_光大期货_碳酸锂周度报告_预期压制.pdf",
    "observation_ids": "axis_enrich_lfp_2026-10-11;axis_enrich_ternary_2026-10-11",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-11_光大期货_碳酸锂周度报告_预期压制.pdf p21;周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-11_光大期货_碳酸锂周度报告_预期压制.pdf p20",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "mixed_week_2026-10-11",
        "period_label": "2026-10-11",
        "observation_date": null,
        "plot_date": "2026-10-11",
        "date_basis": "report_week",
        "native_value": 131771,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 30834.414,
        "low_lce_t": null,
        "high_lce_t": null,
        "identity": "reported_snapshot",
        "use_status": "research_reference_only_not_formal_fact",
        "sample_version": "mixed_week_2026-10-11",
        "source_ids": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-11_光大期货_碳酸锂周度报告_预期压制.pdf",
        "observation_ids": "axis_enrich_lfp_2026-10-11",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-11_光大期货_碳酸锂周度报告_预期压制.pdf p21",
        "publication_date": "2026-10-11",
        "limitation": "原报告明确数量，但没有明确库存日；仅按报告周定位，不当10月8日盘点；底层机构混署名，未证明与其他周样本完全一致"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "mixed_week_2026-10-11",
        "period_label": "2026-10-11",
        "observation_date": null,
        "plot_date": "2026-10-11",
        "date_basis": "report_week",
        "native_value": 20154,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7678.674,
        "low_lce_t": null,
        "high_lce_t": null,
        "identity": "reported_snapshot",
        "use_status": "research_reference_only_not_formal_fact",
        "sample_version": "mixed_week_2026-10-11",
        "source_ids": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-11_光大期货_碳酸锂周度报告_预期压制.pdf",
        "observation_ids": "axis_enrich_ternary_2026-10-11",
        "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-11_光大期货_碳酸锂周度报告_预期压制.pdf p20",
        "publication_date": "2026-10-11",
        "limitation": "原报告明确数量，但没有明确库存日；仅按报告周定位，不当10月8日盘点；底层机构混署名，未证明与其他周样本完全一致"
      }
    ],
    "record_id": "inventory:c24ae7e9316670b9600c"
  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "october_anchor|october_anchor",
    "period_label": "2026-10-15",
    "observation_date": "2026-10-15",
    "plot_date": "2026-10-15",
    "date_basis": "exact_date",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 38565.246,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_lfp_weekly_as_cited|ternary_statistician_unresolved",
    "source_ids": "zijin_tianfeng_lithium_weekly_20261019;zijin_tianfeng_lithium_weekly_20261019",
    "observation_ids": "weekly_20261021_lfp_inventory;weekly_20261021_ternary_inventory",
    "source_locator": "zijin_tianfeng_lithium_weekly_20261019 p18 / mart.weekly_report_updates;zijin_tianfeng_lithium_weekly_20261019 p17 / mart.weekly_report_updates",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "october_anchor",
        "period_label": "2026-10-15",
        "observation_date": "2026-10-15",
        "plot_date": "2026-10-15",
        "date_basis": "exact_date",
        "native_value": 132300.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 30958.2,
        "low_lce_t": null,
        "high_lce_t": null,
        "identity": "reported_weekly_snapshot",
        "use_status": "accepted_named_reprint",
        "sample_version": "smm_lfp_weekly_as_cited",
        "source_ids": "zijin_tianfeng_lithium_weekly_20261019",
        "observation_ids": "weekly_20261021_lfp_inventory",
        "source_locator": "zijin_tianfeng_lithium_weekly_20261019 p18 / mart.weekly_report_updates",
        "publication_date": "2026-10-19",
        "limitation": "原研究已接收指定用途；新货权含估算；三元来源混署名；材料10月与历史不强行连线"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "october_anchor",
        "period_label": "2026-10-15",
        "observation_date": "2026-10-15",
        "plot_date": "2026-10-15",
        "date_basis": "exact_date",
        "native_value": 19966.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7607.046,
        "low_lce_t": null,
        "high_lce_t": null,
        "identity": "reported_weekly_snapshot",
        "use_status": "accepted_report_candidate_statistician_unresolved",
        "sample_version": "ternary_statistician_unresolved",
        "source_ids": "zijin_tianfeng_lithium_weekly_20261019",
        "observation_ids": "weekly_20261021_ternary_inventory",
        "source_locator": "zijin_tianfeng_lithium_weekly_20261019 p17 / mart.weekly_report_updates",
        "publication_date": "2026-10-19",
        "limitation": "原研究已接收指定用途；新货权含估算；三元来源混署名；材料10月与历史不强行连线"
      }
    ],
    "record_id": "inventory:460f55e116c32d1f6de7"
  },
  {
    "series": "cathode",
    "label": "正极成品（LFP＋三元）",
    "segment": "october_anchor|october_anchor",
    "period_label": "2026-10-22",
    "observation_date": "2026-10-22",
    "plot_date": "2026-10-22",
    "date_basis": "exact_date",
    "native_value": null,
    "native_unit": null,
    "factor_t_lce_per_native_unit": null,
    "lce_t": 39011.388,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "derived_sum_of_two_inventory_samples",
    "use_status": "display_reference_not_full_cathode_stock",
    "sample_version": "smm_lfp_weekly_as_cited|ternary_statistician_unresolved",
    "source_ids": "zijin_tianfeng_lithium_weekly_20261026;zijin_tianfeng_lithium_weekly_20261026",
    "observation_ids": "weekly_20261027_lfp_inventory;weekly_20261027_ternary_inventory",
    "source_locator": "zijin_tianfeng_lithium_weekly_20261026 p10 / mart.weekly_report_updates;zijin_tianfeng_lithium_weekly_20261026 p9 / mart.weekly_report_updates",
    "publication_date": null,
    "limitation": "同日期与时间口径的LFP＋三元成品LCE之和；非全部正极库存；保留两项样本、图读及三元来源混署名限制",
    "components": [
      {
        "series": "lfp",
        "label": "LFP成品（厂库样本）",
        "segment": "october_anchor",
        "period_label": "2026-10-22",
        "observation_date": "2026-10-22",
        "plot_date": "2026-10-22",
        "date_basis": "exact_date",
        "native_value": 134415.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.234,
        "lce_t": 31453.11,
        "low_lce_t": null,
        "high_lce_t": null,
        "identity": "reported_weekly_snapshot",
        "use_status": "accepted_named_reprint",
        "sample_version": "smm_lfp_weekly_as_cited",
        "source_ids": "zijin_tianfeng_lithium_weekly_20261026",
        "observation_ids": "weekly_20261027_lfp_inventory",
        "source_locator": "zijin_tianfeng_lithium_weekly_20261026 p10 / mart.weekly_report_updates",
        "publication_date": "2026-10-26",
        "limitation": "原研究已接收指定用途；新货权含估算；三元来源混署名；材料10月与历史不强行连线"
      },
      {
        "series": "ternary",
        "label": "三元成品（来源混署名）",
        "segment": "october_anchor",
        "period_label": "2026-10-22",
        "observation_date": "2026-10-22",
        "plot_date": "2026-10-22",
        "date_basis": "exact_date",
        "native_value": 19838.0,
        "native_unit": "吨",
        "factor_t_lce_per_native_unit": 0.381,
        "lce_t": 7558.278,
        "low_lce_t": null,
        "high_lce_t": null,
        "identity": "reported_weekly_snapshot",
        "use_status": "accepted_report_candidate_statistician_unresolved",
        "sample_version": "ternary_statistician_unresolved",
        "source_ids": "zijin_tianfeng_lithium_weekly_20261026",
        "observation_ids": "weekly_20261027_ternary_inventory",
        "source_locator": "zijin_tianfeng_lithium_weekly_20261026 p9 / mart.weekly_report_updates",
        "publication_date": "2026-10-26",
        "limitation": "原研究已接收指定用途；新货权含估算；三元来源混署名；材料10月与历史不强行连线"
      }
    ],
    "record_id": "inventory:22d0a026e7d075f39572"
  },
  {
    "series": "lc_new",
    "label": "碳酸锂·新货权范围",
    "segment": "ownership_20260904",
    "period_label": "2026-09-10",
    "observation_date": "2026-09-10",
    "plot_date": "2026-09-10",
    "date_basis": "exact_date",
    "native_value": 164435.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 164435.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "institution_published_model_estimate",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_ownership",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_2ed9f188fd01910fc64991cf39c3a5d4",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-09-13_光大期货_碳酸锂周度报告_宏观扰动关注现货.pdf",
    "publication_date": "2026-09-13",
    "limitation": "货权含机构估算；不与仓单、分桶再相加",
    "record_id": "inventory:bfea7129a1def8ea3c06"
  },
  {
    "series": "lc_new",
    "label": "碳酸锂·新货权范围",
    "segment": "ownership_20260904",
    "period_label": "2026-09-17",
    "observation_date": "2026-09-17",
    "plot_date": "2026-09-17",
    "date_basis": "exact_date",
    "native_value": 158280.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 158280.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "institution_published_model_estimate",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_ownership",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_3953d03f828e5c19e595174a915e6f70",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-09-20_光大期货_碳酸锂周度报告_强现实被打击弱预期被强化.pdf",
    "publication_date": "2026-09-20",
    "limitation": "货权含机构估算；不与仓单、分桶再相加",
    "record_id": "inventory:d51be76a91e49b0a0fb5"
  },
  {
    "series": "lc_new",
    "label": "碳酸锂·新货权范围",
    "segment": "ownership_20260904",
    "period_label": "2026-09-24",
    "observation_date": "2026-09-24",
    "plot_date": "2026-09-24",
    "date_basis": "exact_date",
    "native_value": 153041.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 153041.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "institution_published_model_estimate",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_ownership",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_ea76e9d5b412106d4dd6a173d61519a6",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261004/mx_search_SMM_2026年9月24日_碳酸锂库存_153041_库存分项.json",
    "publication_date": "2026-09-28",
    "limitation": "货权含机构估算；不与仓单、分桶再相加",
    "record_id": "inventory:d2e8ca641ea78d4f82aa"
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  {
    "series": "lc_new",
    "label": "碳酸锂·新货权范围",
    "segment": "ownership_20260904",
    "period_label": "2026-10-01",
    "observation_date": "2026-10-01",
    "plot_date": "2026-10-01",
    "date_basis": "exact_date",
    "native_value": 148777,
    "native_unit": "吨碳酸锂",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 148777,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "named_reprint_institution_estimate",
    "use_status": "accepted_dated_reference",
    "sample_version": null,
    "source_ids": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-18_光大期货_碳酸锂周度报告_宏微共振持续走弱.pdf",
    "observation_ids": "smm_new_ownership:2026-10-01:total",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-18_光大期货_碳酸锂周度报告_宏微共振持续走弱.pdf p8",
    "publication_date": "2026-10-18",
    "limitation": "既有研究人工核定值；不是本轮正式数据库新增值",
    "record_id": "inventory:1d1a0dee38de77280444"
  },
  {
    "series": "lc_new",
    "label": "碳酸锂·新货权范围",
    "segment": "ownership_20260904",
    "period_label": "2026-10-08",
    "observation_date": "2026-10-08",
    "plot_date": "2026-10-08",
    "date_basis": "exact_date",
    "native_value": 139517,
    "native_unit": "吨碳酸锂",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 139517,
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    "identity": "named_reprint_institution_estimate",
    "use_status": "accepted_dated_reference",
    "sample_version": null,
    "source_ids": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-18_光大期货_碳酸锂周度报告_宏微共振持续走弱.pdf",
    "observation_ids": "smm_new_ownership:2026-10-08:total",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-18_光大期货_碳酸锂周度报告_宏微共振持续走弱.pdf p8",
    "publication_date": "2026-10-18",
    "limitation": "既有研究人工核定值；不是本轮正式数据库新增值",
    "record_id": "inventory:979ae6978cbe9794c5fb"
  },
  {
    "series": "lc_new",
    "label": "碳酸锂·新货权范围",
    "segment": "ownership_20260904",
    "period_label": "2026-10-15",
    "observation_date": "2026-10-15",
    "plot_date": "2026-10-15",
    "date_basis": "exact_date",
    "native_value": 134372.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 134372.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "reported_weekly_snapshot",
    "use_status": "accepted_named_reprint",
    "sample_version": "smm_ownership_v20260904",
    "source_ids": "zijin_tianfeng_lithium_weekly_20261019",
    "observation_ids": "weekly_20261021_smm_new_total",
    "source_locator": "zijin_tianfeng_lithium_weekly_20261019 p13 / mart.weekly_report_updates",
    "publication_date": "2026-10-19",
    "limitation": "原研究已接收指定用途；新货权含估算；三元来源混署名；材料10月与历史不强行连线",
    "record_id": "inventory:0b2c03cd6f0c61a4dfe1"
  },
  {
    "series": "lc_new",
    "label": "碳酸锂·新货权范围",
    "segment": "ownership_20260904",
    "period_label": "2026-10-22",
    "observation_date": "2026-10-22",
    "plot_date": "2026-10-22",
    "date_basis": "exact_date",
    "native_value": 130279.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 130279.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "reported_weekly_snapshot",
    "use_status": "accepted_named_reprint",
    "sample_version": "SMM_new_ownership_sample_20260904_version",
    "source_ids": "zhaoshang_lc_weekly_20261025",
    "observation_ids": "weekly_20261026_smm_new_total",
    "source_locator": "zhaoshang_lc_weekly_20261025 p35 / mart.weekly_report_updates",
    "publication_date": "2026-10-25",
    "limitation": "原研究已接收指定用途；新货权含估算；三元来源混署名；材料10月与历史不强行连线",
    "record_id": "inventory:eeb73440c6af444b8b78"
  },
  {
    "series": "lc_old",
    "label": "碳酸锂·旧月度范围",
    "segment": "old_monthly",
    "period_label": "2026-01",
    "observation_date": null,
    "plot_date": "2026-01-15",
    "date_basis": "monthly_period",
    "native_value": 61270.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 61270.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_monthly",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_5b723ce55f70439f0e950f3eb72ff470",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_extension_20261007/lc_january_month.json",
    "publication_date": "2026-02-12",
    "limitation": "旧月度范围；盐厂＋下游；不连接新货权或其他周样本",
    "record_id": "inventory:ec06e7dbbcf157a669b5"
  },
  {
    "series": "lc_old",
    "label": "碳酸锂·旧月度范围",
    "segment": "old_monthly",
    "period_label": "2026-02",
    "observation_date": null,
    "plot_date": "2026-02-15",
    "date_basis": "monthly_period",
    "native_value": 58353.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 58353.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "institution_attributed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_monthly",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_ad3e6f7542825e1b269171a0d5600a44",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261004/mx_search_SMM_碳酸锂_2026年2月_库存_吨_冶炼厂_下游.json",
    "publication_date": "2026-03-22",
    "limitation": "旧月度范围；盐厂＋下游；不连接新货权或其他周样本",
    "record_id": "inventory:684d4edb82eaa10ca730"
  },
  {
    "series": "lc_old",
    "label": "碳酸锂·旧月度范围",
    "segment": "old_monthly",
    "period_label": "2026-03",
    "observation_date": null,
    "plot_date": "2026-03-15",
    "date_basis": "monthly_period",
    "native_value": 64795.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 64795.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_monthly",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_d4e284df9eabdc49ead2c31bc0b0ad08",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261007/cell_mar_exact.json",
    "publication_date": "2026-04-17",
    "limitation": "旧月度范围；盐厂＋下游；不连接新货权或其他周样本",
    "record_id": "inventory:09a563ece0394a8f3b60"
  },
  {
    "series": "lc_old",
    "label": "碳酸锂·旧月度范围",
    "segment": "old_monthly",
    "period_label": "2026-04",
    "observation_date": null,
    "plot_date": "2026-04-15",
    "date_basis": "monthly_period",
    "native_value": 61033.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 61033.0,
    "low_lce_t": null,
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    "identity": "institution_attributed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_monthly",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_073247887fb5d6e8b8d3e609402ca0d3",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261004/mx_search_SMM_2026年1月2月3月4月5月_碳酸锂月度库存_冶炼厂_下游.json",
    "publication_date": "2026-06-01",
    "limitation": "旧月度范围；盐厂＋下游；不连接新货权或其他周样本",
    "record_id": "inventory:8354d9d89c889dc0fb7d"
  },
  {
    "series": "lc_old",
    "label": "碳酸锂·旧月度范围",
    "segment": "old_monthly",
    "period_label": "2026-05",
    "observation_date": null,
    "plot_date": "2026-05-15",
    "date_basis": "monthly_period",
    "native_value": 59943.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 59943.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_monthly",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_0730ea4bc8517297d38731aa9034c4da",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_extension_20261007/dongya_jun28.pdf",
    "publication_date": "2026-06-27",
    "limitation": "旧月度范围；盐厂＋下游；不连接新货权或其他周样本",
    "record_id": "inventory:5147e064b55c19338dae"
  },
  {
    "series": "lc_old",
    "label": "碳酸锂·旧月度范围",
    "segment": "old_monthly",
    "period_label": "2026-06",
    "observation_date": null,
    "plot_date": "2026-06-15",
    "date_basis": "monthly_period",
    "native_value": 66937.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 66937.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "institution_attributed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_monthly",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_dc079707718f6e8b80999edfc7a51a07",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261004/mx_search_SMM_碳酸锂_2026年6月_周度_库存_吨.json",
    "publication_date": "2026-07-27",
    "limitation": "旧月度范围；盐厂＋下游；不连接新货权或其他周样本",
    "record_id": "inventory:b42bfa1f1161df29f85b"
  },
  {
    "series": "lc_old",
    "label": "碳酸锂·旧月度范围",
    "segment": "old_monthly",
    "period_label": "2026-07",
    "observation_date": null,
    "plot_date": "2026-07-15",
    "date_basis": "monthly_period",
    "native_value": 61835.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 61835.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "institution_attributed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_monthly",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_6953f3b76590890bfb33ba83264e6127",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261004/mx_search_百川盈孚_2026年7月_碳酸锂工厂库存_磷酸铁锂库存_三元库存.json",
    "publication_date": "2026-08-10",
    "limitation": "旧月度范围；盐厂＋下游；不连接新货权或其他周样本",
    "record_id": "inventory:bc2b54225c62af0f2e73"
  },
  {
    "series": "lc_old",
    "label": "碳酸锂·旧月度范围",
    "segment": "old_monthly",
    "period_label": "2026-08",
    "observation_date": null,
    "plot_date": "2026-08-15",
    "date_basis": "monthly_period",
    "native_value": 40528.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 40528.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "institution_attributed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lc_monthly",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_5c3cf2d217dbd1524a96300fa95936b8",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_regular_history_20261004/mx_search_SMM_2026年8月_碳酸锂月度库存_冶炼厂_下游.json",
    "publication_date": "2026-09-07",
    "limitation": "旧月度范围；盐厂＋下游；不连接新货权或其他周样本",
    "record_id": "inventory:c5567a06bbe11dc4b84c"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_old_scope",
    "period_label": "2026-01",
    "observation_date": null,
    "plot_date": "2026-01-15",
    "date_basis": "monthly_chart_category",
    "native_value": 33000.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 29055.886558627266,
    "low_lce_t": 28175.40514775977,
    "high_lce_t": 29936.367969494757,
    "identity": "chart_digitized_estimate",
    "use_status": "chart_estimate",
    "sample_version": "smm_lh_monthly",
    "source_ids": "src_inventory_attribution_e7c062721dd67fd08d10497766e768fc",
    "observation_ids": "inventory_history_260ccfa1deadc54f439bc82e38dec749",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_followup_20261007/huabao_20260806.pdf",
    "publication_date": "2026-08-06",
    "limitation": "全按一水氢氧化锂；原系列水合状态尚未核定；无水口径折算约1.543，须先核身份再采用",
    "source_series": "lh",
    "record_id": "inventory:85c36cb867b204d8c0b3"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_old_scope",
    "period_label": "2026-02",
    "observation_date": null,
    "plot_date": "2026-02-15",
    "date_basis": "monthly_period",
    "native_value": 30805.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 27123.229861773118,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_lh_monthly",
    "source_ids": "src_inventory_attribution_e7c062721dd67fd08d10497766e768fc",
    "observation_ids": "inventory_history_736d1e6248d5fc4baea3eafae9a9ba02",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_extension_20261007/huabao_mar.pdf",
    "publication_date": "2026-03-05",
    "limitation": "全按一水氢氧化锂；原系列水合状态尚未核定；无水口径折算约1.543，须先核身份再采用",
    "source_series": "lh",
    "record_id": "inventory:3bb7c9cba6a1ced9302b"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_old_scope",
    "period_label": "2026-03",
    "observation_date": null,
    "plot_date": "2026-03-15",
    "date_basis": "monthly_chart_category",
    "native_value": 32500.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 28615.645853193517,
    "low_lce_t": 27735.164442326026,
    "high_lce_t": 29496.12726406101,
    "identity": "chart_digitized_estimate",
    "use_status": "chart_estimate",
    "sample_version": "smm_lh_monthly",
    "source_ids": "src_inventory_attribution_e7c062721dd67fd08d10497766e768fc",
    "observation_ids": "inventory_history_add73767371c44964873e8cfa200f066",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_followup_20261007/huabao_20260806.pdf",
    "publication_date": "2026-08-06",
    "limitation": "全按一水氢氧化锂；原系列水合状态尚未核定；无水口径折算约1.543，须先核身份再采用",
    "source_series": "lh",
    "record_id": "inventory:2882626c91ebf3980bbb"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_old_scope",
    "period_label": "2026-04",
    "observation_date": null,
    "plot_date": "2026-04-15",
    "date_basis": "monthly_chart_category",
    "native_value": 34500.0,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 30376.608674928506,
    "low_lce_t": 29496.12726406101,
    "high_lce_t": 31257.090085795997,
    "identity": "chart_digitized_estimate",
    "use_status": "chart_estimate",
    "sample_version": "smm_lh_monthly",
    "source_ids": "src_inventory_attribution_e7c062721dd67fd08d10497766e768fc",
    "observation_ids": "inventory_history_65e9d5702d56abe569cf25cd1d4c4d1d",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_followup_20261007/huabao_20260806.pdf",
    "publication_date": "2026-08-06",
    "limitation": "全按一水氢氧化锂；原系列水合状态尚未核定；无水口径折算约1.543，须先核身份再采用",
    "source_series": "lh",
    "record_id": "inventory:c886cfb2a92166521809"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_new_scope",
    "period_label": "2026-05-21",
    "observation_date": "2026-05-21",
    "plot_date": "2026-05-21",
    "date_basis": "chart_label_date",
    "native_value": 42400,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 37332.4118207817,
    "low_lce_t": 37156.3155386082,
    "high_lce_t": 37508.508102955195,
    "identity": "chart_vector_estimate",
    "use_status": "research_reference_only_not_formal_fact",
    "sample_version": "lh_weekly_three_holders",
    "source_ids": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf",
    "observation_ids": "axis_enrich_lh_weekly_2026-05-21",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf p18",
    "publication_date": "2026-10-26",
    "limitation": "SMM周度上游＋下游＋其他；独立于旧月度上游＋下游，不拼接；原报告按单水产品讨论，作为一水物换算参照；图读范围非置信区间",
    "source_series": "lh_weekly",
    "record_id": "inventory:43221ca3986e5c4fd102"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_new_scope",
    "period_label": "2026-06-25",
    "observation_date": "2026-06-25",
    "plot_date": "2026-06-25",
    "date_basis": "chart_label_date",
    "native_value": 40400,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 35571.44899904671,
    "low_lce_t": 35395.35271687321,
    "high_lce_t": 35747.54528122021,
    "identity": "chart_vector_estimate",
    "use_status": "research_reference_only_not_formal_fact",
    "sample_version": "lh_weekly_three_holders",
    "source_ids": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf",
    "observation_ids": "axis_enrich_lh_weekly_2026-06-25",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf p18",
    "publication_date": "2026-10-26",
    "limitation": "SMM周度上游＋下游＋其他；独立于旧月度上游＋下游，不拼接；原报告按单水产品讨论，作为一水物换算参照；图读范围非置信区间",
    "source_series": "lh_weekly",
    "record_id": "inventory:d2c1ce4b498e3bbaa54f"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_new_scope",
    "period_label": "2026-07-30",
    "observation_date": "2026-07-30",
    "plot_date": "2026-07-30",
    "date_basis": "chart_label_date",
    "native_value": 39600,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 34867.063870352715,
    "low_lce_t": 34690.96758817922,
    "high_lce_t": 35043.160152526216,
    "identity": "chart_vector_estimate",
    "use_status": "research_reference_only_not_formal_fact",
    "sample_version": "lh_weekly_three_holders",
    "source_ids": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf",
    "observation_ids": "axis_enrich_lh_weekly_2026-07-30",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf p18",
    "publication_date": "2026-10-26",
    "limitation": "SMM周度上游＋下游＋其他；独立于旧月度上游＋下游，不拼接；原报告按单水产品讨论，作为一水物换算参照；图读范围非置信区间",
    "source_series": "lh_weekly",
    "record_id": "inventory:eb5f02a698b65a5fc982"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_new_scope",
    "period_label": "2026-09-03",
    "observation_date": "2026-09-03",
    "plot_date": "2026-09-03",
    "date_basis": "chart_label_date",
    "native_value": 39100,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 34426.82316491897,
    "low_lce_t": 34250.726882745475,
    "high_lce_t": 34602.91944709247,
    "identity": "chart_vector_estimate",
    "use_status": "research_reference_only_not_formal_fact",
    "sample_version": "lh_weekly_three_holders",
    "source_ids": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf",
    "observation_ids": "axis_enrich_lh_weekly_2026-09-03",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf p18",
    "publication_date": "2026-10-26",
    "limitation": "SMM周度上游＋下游＋其他；独立于旧月度上游＋下游，不拼接；原报告按单水产品讨论，作为一水物换算参照；图读范围非置信区间",
    "source_series": "lh_weekly",
    "record_id": "inventory:925b83d3b2ce826986c4"
  },
  {
    "series": "lh_display",
    "label": "氢氧化锂（标注范围切换）",
    "segment": "lh_new_scope",
    "period_label": "2026-10-01",
    "observation_date": "2026-10-01",
    "plot_date": "2026-10-01",
    "date_basis": "exact_date",
    "native_value": 41000,
    "native_unit": "吨",
    "factor_t_lce_per_native_unit": 0.8804814108674929,
    "lce_t": 36099.73784556721,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "reported_rounded_snapshot",
    "use_status": "research_reference_only_not_formal_fact",
    "sample_version": "lh_weekly_three_holders",
    "source_ids": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf",
    "observation_ids": "axis_enrich_lh_weekly_2026-10-01",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_lce_axis_enrichment_20261028/huatai_lh_whitepaper_20261027.pdf p18",
    "publication_date": "2026-10-26",
    "limitation": "SMM周度上游＋下游＋其他；独立于旧月度上游＋下游，不拼接；原报告按单水产品讨论，作为一水物换算参照；图读范围非置信区间",
    "source_series": "lh_weekly",
    "record_id": "inventory:ff283fedb9124de618ce"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-01",
    "observation_date": null,
    "plot_date": "2026-01-15",
    "date_basis": "monthly_period",
    "native_value": 113191.0,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 113191.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "derived_from_reported_monthly_change",
    "use_status": "conditional_scope",
    "sample_version": "smm_ore_lce",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_228caa09107eeec78936fddd11b156fd",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_extension_20261007/ore_january_feb_lce.json",
    "publication_date": "2026-03-09",
    "limitation": "原报告已写LCE，但原折算是否含回收率及矿种/地域/样本尚未核清，先原样展示为参照；1月为环比倒推；盐厂持有原料，不是矿山库存总量",
    "record_id": "inventory:2f33a8afcef26a01805d"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-02",
    "observation_date": null,
    "plot_date": "2026-02-15",
    "date_basis": "monthly_period",
    "native_value": 113938.0,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 113938.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_ore_lce",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_2022d59899e4608191496b418babe44f",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_extension_20261007/ore_january_feb_lce.json",
    "publication_date": "2026-03-09",
    "limitation": "原报告已写LCE，但原折算是否含回收率及矿种/地域/样本尚未核清，先原样展示为参照；1月为环比倒推；盐厂持有原料，不是矿山库存总量",
    "record_id": "inventory:9153c1e7c09bfa90093b"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-03",
    "observation_date": null,
    "plot_date": "2026-03-15",
    "date_basis": "monthly_period",
    "native_value": 129010.0,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 129010.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_ore_lce",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_1860af6730ec1eb81505aceedc4b5a3a",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_extension_20261007/ore_early_lce.json",
    "publication_date": "2026-04-13",
    "limitation": "原报告已写LCE，但原折算是否含回收率及矿种/地域/样本尚未核清，先原样展示为参照；1月为环比倒推；盐厂持有原料，不是矿山库存总量",
    "record_id": "inventory:3b814b8edeee8dbb1323"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-04",
    "observation_date": null,
    "plot_date": "2026-04-15",
    "date_basis": "monthly_period",
    "native_value": 138416.0,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 138416.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_ore_lce",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_b1fdfe5cf6e0133d8e6d1aa7d26a1518",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_extension_20261007/ore_early_lce.json",
    "publication_date": "2026-05-11",
    "limitation": "原报告已写LCE，但原折算是否含回收率及矿种/地域/样本尚未核清，先原样展示为参照；1月为环比倒推；盐厂持有原料，不是矿山库存总量",
    "record_id": "inventory:de59d6689704d697b1d5"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-05",
    "observation_date": null,
    "plot_date": "2026-05-15",
    "date_basis": "monthly_period",
    "native_value": 137177.0,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 137177.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_ore_lce",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_fb4a78dc89421705759d6cc6887a988c",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_extension_20261007/ore_early_lce.json",
    "publication_date": "2026-06-30",
    "limitation": "原报告已写LCE，但原折算是否含回收率及矿种/地域/样本尚未核清，先原样展示为参照；1月为环比倒推；盐厂持有原料，不是矿山库存总量",
    "record_id": "inventory:0277cd902d87ffdc4d7d"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-06",
    "observation_date": null,
    "plot_date": "2026-06-15",
    "date_basis": "monthly_period",
    "native_value": 132984.0,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 132984.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_ore_lce",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_8d4fe739c734b4a00226f34965cfd90c",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_gapfill_20261007/ownership_series_entry.json",
    "publication_date": "2026-07-07",
    "limitation": "原报告已写LCE，但原折算是否含回收率及矿种/地域/样本尚未核清，先原样展示为参照；1月为环比倒推；盐厂持有原料，不是矿山库存总量",
    "record_id": "inventory:0b396f017012cf16b4cd"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-07",
    "observation_date": null,
    "plot_date": "2026-07-15",
    "date_basis": "monthly_period",
    "native_value": 134005.0,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 134005.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "institution_attributed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_ore_lce",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_7b96d2242aceda7ef3d0652bba72aaf3",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-08-10_紫金天风期货_碳酸锂周报_供应扰动不散.pdf",
    "publication_date": "2026-08-10",
    "limitation": "原报告已写LCE，但原折算是否含回收率及矿种/地域/样本尚未核清，先原样展示为参照；1月为环比倒推；盐厂持有原料，不是矿山库存总量",
    "record_id": "inventory:96b7821847fa95bc994a"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-08",
    "observation_date": null,
    "plot_date": "2026-08-15",
    "date_basis": "monthly_period",
    "native_value": 135766.0,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 135766.0,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "disclosed_numeric",
    "use_status": "usable_direction",
    "sample_version": "smm_ore_lce",
    "source_ids": "src_inventory_attribution_2e4fbe87380b7fea50ee7e7a76303ff2",
    "observation_ids": "inventory_history_a534c0cdeab9c08759c1ad6534da9923",
    "source_locator": "锂矿周期研究/02数据平台与接口/产业链数据框架_v2/raw/inventory/prj007_institution_followup_20261007/plant_sep.json",
    "publication_date": "2026-09-08",
    "limitation": "原报告已写LCE，但原折算是否含回收率及矿种/地域/样本尚未核清，先原样展示为参照；1月为环比倒推；盐厂持有原料，不是矿山库存总量",
    "record_id": "inventory:23507cc791350a189e23"
  },
  {
    "series": "ore",
    "label": "盐厂原料（报告LCE，范围待核）",
    "segment": "saltplant_reported",
    "period_label": "2026-09",
    "observation_date": null,
    "plot_date": "2026-09-15",
    "date_basis": "monthly_period",
    "native_value": 128552,
    "native_unit": "吨LCE",
    "factor_t_lce_per_native_unit": 1,
    "lce_t": 128552,
    "low_lce_t": null,
    "high_lce_t": null,
    "identity": "reported_snapshot",
    "use_status": "research_reference_only_not_formal_fact",
    "sample_version": "saltplant_reported",
    "source_ids": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-19_紫金天风期货_碳酸锂周报_关注现货支撑力度.pdf",
    "observation_ids": "axis_enrich_ore_2026-09",
    "source_locator": "周期研究燃料库/01-原始资料/锂矿/券商研报/2026/2026-10-19_紫金天风期货_碳酸锂周报_关注现货支撑力度.pdf p9",
    "publication_date": "2026-10-19",
    "limitation": "原报告折LCE；盐厂原料样本；原换算与覆盖范围尚未核定；不是矿山总量",
    "record_id": "inventory:a33432f73665c9f152dd"
  }
]
