天洋新材上半年营收4.68亿元同比降28.88%，归母净利润-1056.26万元同比降139.15%，净利率下降1.55个百分点

Group 1 - The core viewpoint of the article highlights Tianyang New Materials' significant decline in revenue and net profit for the first half of 2025, indicating financial challenges faced by the company [1][2]. - The company's operating revenue for the first half of 2025 was 468 million yuan, a year-on-year decrease of 28.88%, while the net profit attributable to shareholders was -10.56 million yuan, a decline of 139.15% [1][2]. - The basic earnings per share for the company was -0.02 yuan, with a weighted average return on equity of -0.69% [2]. Group 2 - Tianyang New Materials reported a gross profit margin of 22.36% for the first half of 2025, an increase of 5.21 percentage points year-on-year, while the net profit margin was -1.95%, a decrease of 1.55 percentage points compared to the previous year [2]. - The company's total expenses for the period were 93.86 million yuan, an increase of 3.47 million yuan year-on-year, with a period expense ratio of 20.04%, up 6.31 percentage points from the previous year [2]. - The company’s main business revenue composition includes photovoltaic encapsulation film (47.71%), hot melt adhesive (31.73%), and reactive adhesives (12.02%) [3]. Group 3 - As of the end of the first half of 2025, the total number of shareholders was 17,800, a decrease of 109 from the previous quarter, with an average holding value per household dropping by 21.86% [2]. - Tianyang New Materials is located in Jiading District, Shanghai, and was established on January 11, 2002, with its listing date on February 13, 2017 [3]. - The company operates in the basic chemical industry, specifically in plastics and other plastic products, and is involved in various concept sectors including solar energy and small-cap stocks [3].