腾远钴业：公司产品中硫酸钴、硫酸镍、碳酸锂、三元前驱体等均可应用于新能源动力电池正极材料领域

Group 1 - The company, Tengyuan Cobalt Industry, confirmed that its products, including cobalt sulfate, nickel sulfate, lithium carbonate, and ternary precursors, can be used in the cathode materials for solid-state power batteries [2] - Solid-state power batteries represent a shift in internal material structure from liquid to solid [2] Group 2 - The inquiry about the company's products' applicability in solid-state batteries was raised by an investor on an interactive platform [2] - The company operates in the new energy power battery sector, indicating its involvement in the growing demand for advanced battery technologies [2]