JCHX(SH:603979) Xin Lang Cai Jing·2025-10-27 06:22Group 1 - The core viewpoint of the news is that Jinchengxin Mining Management Co., Ltd. has seen a stock price increase of 5.08%, reaching 69.46 CNY per share, with a total market capitalization of 43.328 billion CNY [1] - The company, established on January 7, 2008, and listed on June 30, 2015, specializes in mining engineering construction, mining operation management, and mining design and technology research [1] - The main revenue sources for the company include sales of cathode copper, copper concentrate, and phosphate rock (46.11%), mining operation management (39.63%), mining engineering construction (11.85%), and other services [1] Group 2 - From the perspective of fund holdings, Beixin Ruifeng Fund has a significant position in Jinchengxin, with its Research Select Fund holding 13,300 shares, representing 4.99% of the fund's net value [2] - The Research Select Fund has achieved a year-to-date return of 37.93%, ranking 1193 out of 4219 in its category, and a one-year return of 31.73%, ranking 1449 out of 3877 [2] - The fund manager, Hu Jianqiang, has been in position for 1 year and 285 days, with the fund's total asset size at 18.60 million CNY [3]