About Us
Credrez is a leading Chinese manufacturer and supplier of Hydrocarbon Resin, Petroleum Resin, Epoxy Curing Agent MTHPA and MHHPA which developed by the comprehensive utilization of the by-products of ethylene.  Our products include C5 Aliphatic Hydrocarbon Resin, C5 Petroleum Resin, Aromatic C9 Hydrocarbon Resin, C9 Petroleum Resin, C5/C9 Copolymerization Petroleum Resin, DCPD Hydro...