Our products

Zhiyi has been providing high-quality products and anti-yellowing solutions to polymer industries for 24 years. The products are widely used in polyurethane, rubber, plastic, lubricating oil, resin, coating, etc.

Product Series

  • YIPHOS® 2140

    Appearance:Colorless and Transparent Liquid

  • YIPHOS® 3050

    Appearance:Colorless or Light Yellow Transparent Liquid

    It is a new generation environmentally friendly phosphite antioxidant which contains no phenol, nonyl phenol and bisphenol A.