东方材料：关于完成工商登记变更的公告

Core Points - The company announced the election of Mr. Zhuang Shengxin as the chairman of the board during the 11th meeting of the 6th board of directors held on August 4, 2025 [1] - The company has completed the registration change procedures and received a new business license from the Hefei Market Supervision Administration [1]