... 85%-- Leather& Dye Chemical Formic acid 85% mainly used in Pesticides,Leather,dye,medicine and rubber ect industryFormic acid ... one basic chemicals for organic Chemical,mainly used in Pesticides,Leather,dye,medicine and rubber ect industry.1. ... caffeine, vitamins B1 and so on2.Pesticide Industry:Triadimefon, triadimefon, MET, insecticidal ether ect.3.Chemical Industry:Formamide, dimethylformamide ...