We are a professional manufacturer of Sodium Tripolyphosphate and Sodium Hexametaphosphate(STPP and SHMP).STPP is widely used in printing, detergent, water treatment, paper making and food industry. SHMP is mainly used in water treatment and water purification, textile, and food industry. Years of export experience have made us expertised in the global market .Any received inquiry will be replied as soon as we receive it. We have a coadjutant factory producing DOP. We also serve as the exporting agent of paint,leather, textile and water treatment chemicals. Products including following:Paint: Titanium Dioxide Anatase/Rutile;Lithopone;Zinc Oxide; Iron Oxide Red/Yellow/BlackLeather: Basic Chromium Sulphate;Oxalic Acid; Formic AcidWater Treatment: Poly Aluminium Chloride;Aluminium Sulphate;TCCA;SDIC We long for longtime cooperation with you.