博源化工股价连续3天下跌累计跌幅6.23%，博时基金旗下1只基金持398.34万股，浮亏损失195.19万元

Group 1 - The core point of the news is that Boyuan Chemical's stock has experienced a decline of 2.38% on January 12, with a total market value of 27.393 billion yuan and a cumulative drop of 6.23% over three consecutive days [1] - Boyuan Chemical, established on January 23, 1997, and listed on January 31, 1997, is located in Ordos City, Inner Mongolia, and its main business involves the production and sales of coal, methanol, fertilizers, soda ash, and sodium bicarbonate [1] - The revenue composition of Boyuan Chemical's main business includes soda ash at 60.01%, urea at 25.08%, sodium bicarbonate at 12.88%, and other products at 1.56% [1] Group 2 - According to data from the top ten holdings of funds, one fund under Bosera Asset Management holds a significant position in Boyuan Chemical, with 3.78% of its net asset value allocated to Boyuan Chemical shares [2] - The fund, Bosera Growth Select Mixed A (011740), has seen a floating loss of approximately 717,000 yuan today and a total floating loss of 1.9519 million yuan during the three-day decline [2] - Bosera Growth Select Mixed A was established on April 20, 2021, with a current scale of 464 million yuan, and has achieved a year-to-date return of 4.58% [2]