逸豪新材:目前暂不涉及类载板业务
Core Viewpoint - Yihau New Materials (301176.SZ) has completed the research and development project for easily peelable ultra-thin carrier copper foil and currently does not engage in substrate-like business [1] Group 1 - The company has successfully finished the R&D project for ultra-thin carrier copper foil [1] - The company is not involved in substrate-like business at this time [1]