国检集团：控股股东减持90万张国检转债

Group 1 - The controlling shareholder, China Building Materials Science Research Institute Co., Ltd., plans to reduce its holdings of "Guojian Convertible Bonds" by 900,000 units, accounting for 11.25% of the total issuance from June 24 to July 3, 2025 [1] - After the reduction, China Building Materials Science Research Institute will hold 1.5 million units, representing 18.75% of the total [1]