包钢股份旗下固阳矿山公司增资至9.87亿，增幅约643%

Group 1 - The core point of the article is that Baogang Group Guyang Mining Co., Ltd. has significantly increased its registered capital from approximately 133 million RMB to about 987 million RMB, representing an increase of approximately 643% [1] - Baogang Group Guyang Mining Co., Ltd. was established in May 2000 and is fully owned by Baogang Co., Ltd. (stock code: 600010) [1] - The company's business scope includes mineral resource extraction, road freight transportation, and motor vehicle repair and maintenance [1]