Core Viewpoint - The company, Tongcheng New Materials, reported a solid performance in the first half of 2025, with revenue and net profit growth driven by both traditional and emerging business segments [1] Financial Performance - The company achieved operating revenue of 1.655 billion yuan, a year-on-year increase of 4.97% [1] - Net profit attributable to shareholders reached 351 million yuan, up 12.07% year-on-year [1] - The net profit excluding non-recurring items was 326 million yuan, reflecting a significant growth of 43.07% year-on-year [1] Business Segments - The company focuses on three main business segments: automotive tire rubber chemicals, electronic chemicals, and biodegradable materials [1] - The automotive tire rubber chemicals segment saw a sales volume increase of over 1,000 tons, with a year-on-year growth of 1.5% [3] - The biodegradable materials segment is expanding its applications in agricultural materials, express packaging, medical packaging, and food and industrial packaging [3] Electronic Chemicals - The semiconductor photoresist business generated nearly 200 million yuan in revenue, with a growth rate exceeding 50% for two consecutive years [2] - The company has nearly 50 ongoing R&D projects in the semiconductor photoresist field, with about half being key projects [2] - The I-line chemical amplification thick film resin has achieved stable and rapid application expansion among several 12-inch customers [2] Market Position - The company's photoresist products achieved sales revenue of 180 million yuan, with a year-on-year increase of 13.6% and a sales volume growth of 12.5% [3] - The domestic market share for the company's products is approximately 29%, maintaining its position as the second-largest supplier in the domestic market [3]