兆驰股份(002429.SZ)：目前公司光芯片所用的磷化铟衬底采用外供模式

Core Viewpoint - The company,兆驰股份, currently sources its indium phosphide substrates for optical chips from external suppliers [1] Group 1 - The company is engaged in the optical chip industry [1] - The use of external suppliers for indium phosphide substrates indicates a reliance on third-party resources [1]