投资者提问：振华科技董秘，您好，贵公司兄弟单位振华新材有固...

Group 1 - The company has no current business dealings with its brother unit, Zhenhua New Materials (688707), which specializes in solid-state battery materials [1] - There is a minor business relationship with Zhenhua Wind Power (688439) involving material procurement, processing services, and utility supply, but it does not constitute a competitive relationship [1] - The company emphasizes its position as a central enterprise aiming to become a benchmark in the new energy sector [1]