Zhejiang Henghe Petrochemical Co., Ltd., one of the larger manufacturers currently, specializes in producing C5 petroleum resin, C9 petroleum resin, coumarone resin,C5/C9 copolymer resin, C5 hydrogenated hydrocarbon resin, and dicyclopentadiene (DCPD), etc. The company is located in Ningbo of China, with an annual production capacity over 90,000 tons. Our products are exported to over 60 countries.