Berun Chemical(SZ:000683) Xin Lang Cai Jing·2026-01-13 07:20Group 1 - The core point of the news is that Boyuan Chemical has experienced a decline in stock price, falling 0.54% to 7.33 CNY per share, with a total market value of 27.244 billion CNY and a cumulative drop of 6.36% over four consecutive days [1] - Boyuan Chemical's main business includes the production and sales of coal, methanol, fertilizers, soda ash, and sodium bicarbonate, with revenue composition being 60.01% from soda ash, 25.08% from urea, 12.88% from sodium bicarbonate, and 1.56% from other products [1] Group 2 - According to data, Bosera Fund holds a significant position in Boyuan Chemical through its Bosera Growth Selected Mixed A fund, which has 3.78% of its net value in Boyuan Chemical, ranking it as the fourth largest holding [2] - The Bosera Growth Selected Mixed A fund has experienced a floating loss of approximately 159,300 CNY today and a total floating loss of 1.9917 million CNY during the four-day decline [2] Group 3 - The fund managers of Bosera Growth Selected Mixed A are Zeng Hao and Wang Lingxiao, with Zeng having a tenure of 8 years and 20 days, achieving a best fund return of 142.95% during his management [3] - Wang Lingxiao has a tenure of 3 years and 284 days, with a best fund return of 64.99% during his management [3]