JCHX(SH:603979) Xin Lang Cai Jing·2025-11-03 02:29Core Viewpoint - Jinchengxin Mining Management Co., Ltd. experienced a 5.02% decline in stock price, closing at 62.07 CNY per share, with a total market capitalization of 38.718 billion CNY as of November 3 [1] Company Overview - Jinchengxin was established on January 7, 2008, and listed on June 30, 2015. The company is based in Fengtai District, Beijing, and specializes in mining engineering construction, mining operation management, and mining design and technology research [1] - The revenue composition of Jinchengxin includes: - Sales of cathode copper, copper concentrate, and phosphate rock: 46.11% - Mining operation management: 39.63% - Mining engineering construction: 11.85% - Materials, equipment, and others: 1.29% - Mining machinery and equipment: 1.00% - Mining design consulting: 0.13% [1] Fund Holdings - Huabao Fund has a significant holding in Jinchengxin, with its Huabao Resource Optimal Mixed A Fund (240022) holding 1.24 million shares, representing 5.2% of the fund's net value, making it the seventh-largest holding [2] - The fund has reported a floating loss of approximately 4.0672 million CNY as of the latest data [2] Fund Manager Performance - The fund manager Ding Jingfei has been in position for 6 years and 62 days, with a total asset scale of 2.657 billion CNY and a best return of 232.71% during his tenure [3] - The co-manager Yang Qi has been in position for 63 days, managing assets totaling 1.664 billion CNY, with a best return of 13.71% [3]