益生股份股东曹积生质押1240万股，占总股本1.12%

Core Viewpoint - Yisheng Co., Ltd. (益生股份) is experiencing significant financial challenges, with a notable decline in revenue and net profit, alongside increased shareholder pledges of stock [1][3]. Group 1: Shareholder Pledge Information - Shareholder Cao Jisheng pledged a total of 12.40 million shares to Caitong Securities, accounting for 1.12% of the total share capital [1]. - As of the announcement date, Cao Jisheng has cumulatively pledged 214 million shares, representing 47.37% of his total holdings [1]. Group 2: Financial Performance - For the first half of 2025, the company reported a main revenue of 1.32 billion yuan, a year-on-year decrease of 3.98% [3]. - The net profit attributable to shareholders was 6.16 million yuan, down 96.64% year-on-year, while the non-recurring net profit fell by 98.16% to 3.37 million yuan [3]. - In Q2 2025, the company achieved a quarterly revenue of 698 million yuan, an increase of 1.42% year-on-year, but the quarterly net profit dropped by 73.75% to 19.32 million yuan [3]. - The company's debt ratio stands at 42.35%, with investment income reported at -125.76 million yuan and financial expenses at 75.69 million yuan [3]. - The gross profit margin is recorded at 12.14% [3]. Group 3: Main Business Operations - Yisheng Co., Ltd. specializes in the breeding and sales of various poultry and livestock, including grandparent and parent generation white feather broiler chickens, as well as the production and sales of pig and dairy products [4].