中铁装配：聘任董家浩为公司副总经理、总经济师

Group 1 - The company, China Railway Prefabricated Construction Co., Ltd., appointed Dong Jiahao as the Vice General Manager and Chief Economist, following the approval of the board of directors [1] - For the fiscal year 2024, the company's revenue composition is projected to be 99.13% from new building materials and 0.87% from other businesses [1] Group 2 - The current market capitalization of China Railway Prefabricated Construction Co., Ltd. is 4 billion yuan [2]