云天化：第十届董事会第三次（临时）会议决议公告

Group 1 - The company, Yuntianhua, announced on the evening of September 5 that its 10th Board of Directors held a temporary meeting to approve several proposals, including the acquisition of equity in Yunnan Tianneng Mining Co., Ltd. through public bidding [2] - The acquisition is categorized as a related party transaction, indicating potential implications for the company's financial and operational strategies [2] - The decision reflects the company's ongoing efforts to expand its portfolio and strengthen its position in the mining sector [2]