China Sodium tripolyphosphate STPP food grade from China factory suppliers
Hefei TNJ Chemical Industry Co., Ltd. is the biggest manufacturer of STPP in China, with monthly output yield over 1,000 metrics tons and exported to over 120 countries and areas. Now, we are specialized in supplying the best quality STPP to all customers, including technical grade and foo grade STPP. Any interest in our STPP is greatly welcom. Please write us by e-mail: [email protected]