星源材质：公司主要客户覆盖宁德时代、三星SDI、日本村田、SK On等国内外知名锂离子电池厂商

Core Viewpoint - The company confirmed that its major clients include prominent lithium-ion battery manufacturers such as CATL, BYD, and others, indicating a strong position in the supply chain of the battery industry [1] Group 1 - The company has a diverse client base that includes both domestic and international well-known lithium-ion battery manufacturers [1] - Major clients mentioned include CATL, BYD, China Innovation Aviation, Guoxuan High-Tech, Xinwangda, LG Chem, Samsung SDI, Murata, and SK On [1] - The inquiry about the impact of CATL's expansion on the company suggests potential benefits from increased demand in the battery sector [1]