Workflow
中英科技:主营业务为高频覆铜板及高频聚合物基复合材料

Group 1 - The core business of Zhongying Technology (300936) is high-frequency copper-clad laminates and high-frequency polymer-based composite materials [1] - The company encourages investors to pay attention to its regular reports for updates on technology and product research and development [1]