聚合顺上半年营收30.30亿元同比降13.87%，归母净利润1.11亿元同比降27.60%，毛利率下降0.82个百分点

Group 1 - The core viewpoint of the article highlights that 聚合顺 reported a decline in revenue and profit for the first half of 2025, with a revenue of 3.03 billion yuan, down 13.87% year-on-year, and a net profit of 111 million yuan, down 27.60% year-on-year [1] - The company's gross margin for the first half of 2025 was 7.40%, a decrease of 0.82 percentage points year-on-year, while the net margin was 4.09%, down 1.11 percentage points from the same period last year [1] - In Q2 2025, the gross margin further declined to 6.58%, down 1.88 percentage points year-on-year and 1.59 percentage points quarter-on-quarter, with a net margin of 2.28%, down 3.09 percentage points year-on-year and 3.51 percentage points quarter-on-quarter [1] Group 2 - The company's operating expenses for the first half of 2025 amounted to 95.70 million yuan, an increase of 4.38 million yuan year-on-year, with a period expense ratio of 3.16%, up 0.56 percentage points from the previous year [2] - Sales expenses increased by 80.64% year-on-year, while management expenses rose by 22.42%, and R&D expenses decreased by 3.49% [2] - As of the end of the first half of 2025, the total number of shareholders was 18,500, an increase of 3,395 households, or 22.45%, while the average market value per household decreased by 30.14% [2] Group 3 - 聚合顺 operates in the basic chemical industry, specifically in chemical fibers, focusing on nylon materials [3] - The company's main business involves the research, production, and sales of nylon new materials, with 99.98% of its revenue coming from nylon chips [2]