TGCF(SZ:301217) Xin Lang Cai Jing·2025-09-29 03:53Group 1 - The core viewpoint of the news is the performance and market position of Anhui Copper Crown Copper Foil Co., Ltd, which saw a stock price increase of 5.42% to 32.50 CNY per share, with a total market capitalization of 26.943 billion CNY [1] - The company was established on October 18, 2010, and went public on January 27, 2022, focusing on the research, manufacturing, and sales of high-precision electronic copper foil [1] - The revenue composition of the company includes PCB copper foil at 56.84%, lithium battery copper foil at 37.92%, copper flat wire at 4.45%, and other supplementary products at 0.79% [1] Group 2 - From the perspective of major circulating shareholders, Southern Fund's Southern CSI 1000 ETF (512100) increased its holdings by 469,800 shares in the second quarter, now holding 2.3285 million shares, which accounts for 1.02% of the circulating shares [2] - The estimated floating profit from this investment is approximately 3.8886 million CNY [2] - The Southern CSI 1000 ETF was established on September 29, 2016, with a current scale of 64.953 billion CNY, and has achieved a year-to-date return of 25.56% [2]