富宝资讯：碳酸锂现货价格较上一交易日环比下跌，富宝电池级碳酸锂报66800元/吨

Core Viewpoint - The spot price of lithium carbonate has decreased compared to the previous trading day, with battery-grade lithium carbonate reported at 66,800 yuan per ton, reflecting a decline of 200 yuan per ton [1] Price Summary - The spot price of battery-grade lithium carbonate is 66,800 yuan per ton, down by 200 yuan per ton [1] - The industrial-grade lithium carbonate (comprehensive) is reported at 65,600 yuan per ton, also down by 200 yuan per ton [1] - The average price of long-term contracts for battery-grade lithium carbonate is 70,300 yuan per ton, decreasing by 200 yuan per ton [1] - The lithium hydroxide index remains stable at 66,500 yuan per ton [1] - The price of lithium spodumene (Africa SC 5%) is reported at 435 USD per ton, down by 10 USD per ton [1] - The price of lithium spodumene (China CIF 6%) is reported at 765 USD per ton, down by 5 USD per ton [1] - The lithium spodumene index (5% ≤ Li2O < 6%) remains stable at 5,582 yuan per ton [1] - The lithium mica index (2% ≤ Li2O < 4%) remains stable at 2,019 yuan per ton [1] - The price of phosphor-lithium aluminum stone (7% ≤ Li2O < 8%) is reported at 7,750 yuan per ton, remaining stable [1] - The index for lithium-rich aluminum electrolyte remains stable at 1,909 yuan per ton [1] - The discount coefficient for lithium brine (lithium sulfate) is reported at 72%, increasing by 0.5 [1]