we,Tianrun hengtai(tianjin)chemcials co.,ltd ,established in 2003, is a professional soda ash, zinc oxide, manufacture and exporter in tianjin , China, Now we extend our business to other chemicals raw materials for rubber,paint,ceramic,plastic ,paper making and water treatment industries. We have long-term partnership with many manufacturers in China and many overseas customers. We aim to supply our customers with high quality products,competitive price and besdt service.Our main products:Soda Ash (light&dense)99.2%-99.6%Zinc oxide 98%,99%,99.5%,99.7%Lithopone 28% , 30%Calcium chloride (anhydrous)74%,77% 94%Carbon Black N220,N330.N550,N660Titanium Dioxide natase rutileAluminium Sulfate 17%Oxalic Acid 99.6%Pentaexythritol 98%Sodium Hydroxide (Caustic soda) 96%99%Iron OxideSodium Hexametaphosphate(SHMP)Glacial Acetic Acid 99%,99.5%Formic Acid 85%,90%PAC 28%chromium oxide greenSodium MetabisulfiteWelcome to Contact us and visit our website ,once any other chemical products you need.