萃华珠宝(002731.SZ)：生产的电池级磷酸二氢锂产品主要应用于磷酸铁锂正极材料

Group 1 - The core viewpoint of the article is that Cuihua Jewelry (002731.SZ) has stated on an interactive platform that its battery-grade lithium dihydrogen phosphate products are primarily used in lithium iron phosphate cathode materials [1] Group 2 - The company focuses on the production of lithium dihydrogen phosphate, which is a key component in the manufacturing of lithium iron phosphate batteries [1]