whichchemicaldouneed?BIGGOODDISCOUNTNEWSwearesellerandmanufactureandproducerwithourownfactoryinChina.ourcatelogeispigment,acid,alkali,inorganicchemical.mainproductis1.TitaniumdioxideLABSA2.oxalicacid3.adipicacid4.zincoxide5.causticsoda6.glacialaceticacidMSN:qinron***bat)