中盐化工：公司现有500吨/年金属锂产能，全资子公司中盐昆山建设完成3000吨电池级超细碳酸钠项目

Group 1 - The company has a current production capacity of 500 tons per year of metallic lithium, which can be used as a material for high-energy density batteries [2] - The company's processing business for metallic lithium is equipped with the technology and production capacity to meet the needs of core downstream customers [2] - The company's wholly-owned subsidiary has completed a project for 3000 tons of battery-grade ultrafine sodium carbonate, which is now in production and capable of supplying raw materials for sodium-ion batteries [2]