Profile: Henan Yanhua Chemical Co., Ltd. is a manufacture of fertilizers. We deal with methanol, triethylene diamine, anhydrous piperazine, 4,4'-biphenol and roll-polishing tool. Our methanol is a kind of solvent for organics. It can be used in synthetic fiber, formaldehyde, plastic, medicine, pesticide, dye and protein. It can be used in the transportation industry if it is mixed with gasoline. Our triethylene diamine is a curing agent of polyurethane foam, and the catalyst of epoxy resin & ethylene. It is a foaming agent of polyurethane.