Trust Chem Co., Ltd. (Stock Code: 001335.SZ), established in 1996, specializes in providing comprehensive solutions in organic pigments and acid dyes for industries such as inks, coatings, and plastics. The company possesses integrated capabilities in independent R&D, production, sales, and upstream-downstream collaboration, making it the largest supplier of organic pigments in China. Recently, Trust Chem has commissioned advanced automated production plants for azo pigments, dyes, and carbazole violet pigments. This not only enhances its supply capacity but also underscores its firm commitment to sustainable development.


With a strong emphasis on technological innovation, the company operates a state-of-the-art colorant R&D and application laboratory. Its wholly-owned subsidiary, Zhejiang Haochuan Technology Co., Ltd., has been recognized as a Zhejiang Provincial High-Tech Enterprise R&D Center and has accumulated extensive experience in product development, quality control, and application testing.


Trust Chem maintains a dedicated EHS (Environment, Health, and Safety) team responsible for global compliance. In response to international chemical registration requirements—such as the EU REACH regulation—Trust Chem has independently completed 89 registrations for organic pigments and related chemical substances, significantly improving its products’ access to global markets. In 2024, Trust Chem officially joined ETAD (Ecological and Toxicological Association of Dyes and Organic Pigments Manufacturers), further reinforcing its commitment to compliance and international environmental responsibility.