Xinjiang Blue Ridge Tunhe Polyester Co., is dedicated to the biodegradable and compostable resins, PBAT and PBS. The current annual production capacity is 130kt (one of the largest in the world), and 240kt of production capacity is under construction.

Our plants are equipped with the world's most advanced facilities to produce regular and customized products such as PBAT, PBS, PBS-Bio, PBSA and PBST, etc.

Tunhe's PBAT and PBS have passed various international standards and regulations such as EN 13432 and ASTM 6400. Tunhe's PBAT and PBS are also certified by OK Compost Industrial, OK Compost Home, North American BPI, Australia ABAM, Japan JBPA, Korea Eco Labels as well as FDA and EU food contact regulations. Being completely biodegradable and compostable, our resins eventually biodegrade into carbon dioxide, water and biomass under standard situations such as in soil or in other composting environments.   Learn More...