STSS(SZ:000825) Xin Lang Cai Jing·2025-12-01 02:42Group 1 - The core viewpoint of the news is that Taiyuan Iron and Steel (Group) Co., Ltd. (Tai Steel) has seen a 5% increase in stock price, reaching 4.20 CNY per share, with a trading volume of 131 million CNY and a turnover rate of 0.57%, resulting in a total market capitalization of 23.924 billion CNY [1] - Tai Steel, established on June 11, 1998, and listed on October 21, 1998, is primarily engaged in the production and sales of stainless steel and other steel products, including steel billets, steel ingots, black metals, alloys, and metal products [1] - The revenue composition of Tai Steel's main business includes 68.83% from stainless steel, 24.73% from ordinary steel, 4.04% from carbon steel billets, 2.01% from other products like wind and water electrical equipment, and 0.39% from other supplementary items [1] Group 2 - Among the top ten circulating shareholders of Tai Steel, a fund under Southern Fund holds a significant position, with the Southern CSI 500 ETF (510500) reducing its holdings by 630,400 shares in the third quarter, now holding 33.2281 million shares, which accounts for 0.58% of the circulating shares [2] - The Southern CSI 500 ETF (510500), established on February 6, 2013, has a latest scale of 140.098 billion CNY, with a year-to-date return of 24.71%, ranking 1914 out of 4206 in its category, and a one-year return of 23.98%, ranking 1933 out of 4008 [2]