三友化工股价涨5.37%，南方基金旗下1只基金位居十大流通股东，持有1133.99万股浮盈赚取374.22万元

Group 1 - The core point of the article highlights that Sanyou Chemical's stock increased by 5.37% to 6.48 CNY per share, with a trading volume of 217 million CNY and a turnover rate of 1.66%, resulting in a total market capitalization of 13.377 billion CNY [1] - Sanyou Chemical, established on December 28, 1999, and listed on June 18, 2003, is located in Tangshan, Hebei Province, and primarily engages in the production and sales of various products including viscose staple fiber, soda ash, caustic soda, polyvinyl chloride, and mixed methylcyclosiloxane [1] - The revenue composition of Sanyou Chemical includes viscose staple fiber (52.17%), soda ash (21.47%), polyvinyl chloride resin (10.39%), caustic soda (7.68%), and other products [1] Group 2 - Among the top circulating shareholders of Sanyou Chemical, a fund under Southern Fund holds a position, specifically the Southern CSI 1000 ETF (512100), which reduced its holdings by 98,800 shares in the third quarter, now holding 11.3399 million shares, representing 0.55% of circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a current scale of 76.63 billion CNY, achieving a year-to-date return of 2.1% and a one-year return of 39.74% [2]