美联新材：目前公司控股孙公司辉虹科技已有EX电子材料年产能200吨

Group 1 - The core point of the article is that Meilian New Materials (300586) has a subsidiary, Huihong Technology, which currently has an annual production capacity of 200 tons for EX electronic materials, but the actual production volume will depend on order conditions [1] Group 2 - The company clarified that annual production capacity does not equate to annual output, emphasizing the importance of order demand in determining actual sales [1]