Rnm(SH:600259) Xin Lang Cai Jing·2025-09-18 07:02Group 1 - Guangsheng Nonferrous Metals Co., Ltd. experienced a decline of 5.08% on September 18, with a stock price of 56.21 yuan per share, a trading volume of 934 million yuan, a turnover rate of 4.84%, and a total market capitalization of 18.911 billion yuan [1] - The company, established on June 18, 1993, and listed on May 25, 2000, is located in Panyu District, Guangzhou, Guangdong Province, and primarily engages in the mining and processing of nonferrous metals [1] - The revenue composition of Guangsheng Nonferrous Metals is 59.32% from commercial activities and 40.68% from industrial activities [1] Group 2 - Debon Fund has one fund heavily invested in Guangsheng Nonferrous, specifically the Debon Minyu Progressive Quantitative Selected Flexible Allocation Mixed A (005947), which held 107,800 shares in the second quarter, unchanged from the previous period, accounting for 9.22% of the fund's net value, making it the second-largest holding [2] - The Debon Minyu fund, established on June 22, 2018, has a latest scale of 57.2577 million yuan, with a year-to-date return of 36.24%, ranking 2138 out of 8172 in its category, and a one-year return of 52.89%, ranking 3097 out of 7980 [2] - The fund manager, Zhu Huilin, has been in position for 3 years and 91 days, with total assets of 137 million yuan, achieving a best return of 34.55% and a worst return of -21.13% during her tenure [2]