JCHX(SH:603979) Xin Lang Cai Jing·2026-02-11 03:21Group 1 - The core viewpoint of the news is that Jinchengxin has seen a significant increase in its stock price, rising by 5.23% to 76.40 CNY per share, with a total market capitalization of 47.657 billion CNY [1] - Jinchengxin Mining Management Co., Ltd. is based in Beijing and was established on January 7, 2008, with its listing date on June 30, 2015. The company specializes in mining engineering construction, mining operation management, and mining design and technology research [1] - The main revenue sources for Jinchengxin include sales of cathode copper, copper concentrate, and phosphate rock (46.11%), mining operation management (39.63%), mining engineering construction (11.85%), materials and equipment (1.29%), mining machinery (1.00%), and mining design consulting (0.13%) [1] Group 2 - From the perspective of fund holdings, Guojin Fund has a significant position in Jinchengxin, with its fund "Guojin Autonomous Innovation A" (010615) reducing its holdings by 51,400 shares in the fourth quarter, now holding 277,300 shares, which accounts for 4.29% of the fund's net value [2] - The fund has achieved a floating profit of approximately 1.0537 million CNY today, with a floating profit of 341,100 CNY during the three-day increase [2] - The fund "Guojin Autonomous Innovation A" was established on January 20, 2021, with a current size of 256 million CNY, and has reported a year-to-date return of 7.36% and a one-year return of 44.62% [2]