同宇新材：聘任章星为公司副总经理

Group 1 - The company, Tongyu New Materials, announced the appointment of Mr. Zhang Xing as the new Deputy General Manager, following a nomination by the General Manager and approval by the Board of Directors [1] - The announcement highlights the company's ongoing management changes and strategic direction [1] Group 2 - A national large-scale procurement has drawn significant attention from the industry due to concerns over low bidding prices, prompting companies to provide clear explanations for their bids [1] - This situation indicates a heightened scrutiny in the procurement process, affecting how companies approach bidding strategies [1]