淮北绿金股份(02450.HK)：姚明磊获委任为联席公司秘书
Group 1 - The core point of the article is the appointment of Yao Minglei as the co-secretary of Huai Bei Green Gold Co., Ltd., effective from August 28, 2025 [1]
Group 1 - The core point of the article is the appointment of Yao Minglei as the co-secretary of Huai Bei Green Gold Co., Ltd., effective from August 28, 2025 [1]