彤程新材53岁总裁丁林为同济化学系高材生，年薪545万元是董事长五倍

Core Viewpoint - Tongcheng New Materials Group Co., Ltd. (hereinafter referred to as "Tongcheng New Materials") has submitted an application for a dual listing on the Hong Kong Stock Exchange, aiming for an A+H listing, with joint sponsors being Guotai Junan and Haitong International [2]. Company Overview - Established in 1999, Tongcheng New Materials is a comprehensive new materials service provider focused on advanced chemical products. The company operates in three main segments: electronic materials, rubber additives for tires and other chemical products, and fully biodegradable materials [2]. - In the electronic materials sector, Tongcheng ranked first among Chinese suppliers in sales of semiconductor photoresists and TFT array photoresists for the first nine months of 2025 [2]. - In the rubber additives and other chemical products segment, the company also ranked first in both the global and Chinese markets for phenolic resin rubber additives during the same period [2]. Financial Performance - For the fiscal years 2023 and 2024, Tongcheng reported revenues of RMB 2.937 billion and RMB 3.263 billion, respectively, with annual profits of RMB 404 million and RMB 534 million. The gross profit margins were 23.3% and 24.4% [2]. - In the first nine months of 2025, the company achieved revenues of RMB 2.517 billion, a year-on-year increase of 4.04%, and profits of RMB 522 million, reflecting an 11.61% growth. The gross profit margin was 25.2%, slightly down from 25.4% in the previous year [3][4]. Shareholding Structure - Prior to the IPO, the major shareholders of Tongcheng New Materials included Tongcheng Investment (Hong Kong) holding 47.81%, Virgin Holdings (Hong Kong) with 13.01%, and Zhang Ning with 0.14%. Tongcheng Investment is wholly owned by Zhang Ning, while Virgin Holdings is owned 99.9% by Zhang Ning and 0.1% by Tongcheng Investment [4]. Management Team - The board of directors consists of nine members, including five executive directors, one non-executive director, and three independent non-executive directors. Zhang Ning serves as the executive director and chairman, while Ding Lin is the executive director, vice chairman, and president [6][8]. - Zhang Ning, the founder of Tongcheng New Materials, has over 26 years of experience in chemical materials manufacturing and has held various leadership roles since the company's inception [7]. - Ding Lin has extensive management experience in chemical materials and has been with the company since November 2021 [8].