BIO-CHEM(SH:603360) Xin Lang Cai Jing·2025-09-10 03:01Group 1 - The core viewpoint of the news is that Baiao Chemical's stock price increased by 5.04% to 25.83 CNY per share, with a trading volume of 218 million CNY and a turnover rate of 1.23%, resulting in a total market capitalization of 18.242 billion CNY [1] - Baiao Chemical, established on September 22, 2003, and listed on February 6, 2017, is primarily engaged in the research, production, and sales of isothiazolinone-based industrial biocides [1] - The company's revenue composition shows that domestic business accounts for 66.61%, while overseas business constitutes 33.39% [1] Group 2 - Among Baiao Chemical's top ten circulating shareholders, a fund under Southern Fund, the Southern CSI 1000 ETF (512100), entered the top ten in the second quarter, holding 3.2711 million shares, which is 0.46% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 64.953 billion CNY, and has achieved a year-to-date return of 22.9% [2] - The fund manager, Cui Lei, has a tenure of 6 years and 307 days, with the fund's total asset scale at 94.976 billion CNY, achieving a best return of 137.42% and a worst return of -17.29% during the tenure [2]