TongVo Chemicals (Hangzhou) Limited

TongVo Chemicals specialize in the production of phosphates. With production base in Yunnan and Guizhou which has abundant resources of high quality phosphate rock and non-ferrous metal ore, we have complete product line of potassium phosphates and precious metal salts. The quality of our products is up to US-Euro standard such as RoHs, FCC and etc., and got REACH pre-registration. Our products are of good quality and low price, which will offer you alternative option to save cost. Our product series are as follows: Potassium phosphates: Potassium Pyrophosphate, Potassium Tripolyphosphate, Potassium Metaphosphate. Sodium phosphates: Sodium Acid Pyrophosphate, Sodium Hexametaphosphate, Sodium Tripolyphosphate. Other phosphates: Copper Pyrophosphate, Stannous Pyrophosphate. Phosphoric acids: Phosphoric acid, Phosphorous acid, Pyrophosphoric acid, Polyphosphoric acid. We can offer industrial customization and supply various specifications according to customers' requirements. We would like to cooperate with you through our trust, responsibility, activity, service, and environment-friendly belief to get recognition from our customers and the industry.