Pengkai is an ISO9001 certified chemical enterprise in the mainland of the People's Republic of China, by providing phosphorus derivatives, including textile fire retardant and biocide, also food and feed additives to our customers worldwide.

Our featured products include Phosphoric acid, Hypophosphorous acid, Sodium hypophosphite, Tetrakis (hydroxymethyl) phosphonium sulfate(THPS), Tetrakis(hydroxymethyl) phosphonium chloride(THPC), Tetrakis (hydroxymethyl) phosphonium sulfate-Urea(THPS-U), Tetrakis (hydroxymethyl) phosphonium chloride-Urea(THPC-U), Trtricalcium phosphate (TCP), Sodium Acid Pyrophosphate(SAPP), Ferrous gluconate, Sodium benzoate, Zinc sulfate, Citric Acid, Polyacrylamide(PAM) and many other products.

Our strong presence in China gives Pengkai the unique ability to meet customer's requirements for the highest quality products with an economical advantage. Sincerely hope to know and cooperate with more partners all over the world.