迪森股份高层人事变动，淮北工厂项目进入试生产阶段

Group 1 - The company announced significant executive changes, with Chairman and General Manager Chang Yuanzheng resigning from his position, while Vice Chairman Ma Ge also stepped down from his role, both will continue to serve as directors [1] - A new general manager will be appointed, with the announcement pending [1] - The company’s Huai Bei factory project has entered the trial production phase, expected to add an annual production capacity of 350,000 tons of low-carbon aluminum heat transfer materials for new energy vehicles, with a construction period planned for three years [1]