About us

C5 Cracker

With a production capacity of 150,000 tons/a, the company's C5 separation technology includes cruce separation and refine process, which are relatively advanced technologies in China. The products isoprene, dicyclopentadiene and piperylene are important chemical raw materials.

C5 Series Hydrocarbon Resin Device

The C5 hydrocarbon resin polymerization process uses Henghe(Nanjing)'s own technology with an annual output of 25,000 tons. The raw material is the self-produced piperylene, which can effectively control the molecular weight distribution of the polymer and produce a high quality resin. It is widely used in the production of hot-melt, pressure-sensitive and other adhesives.

High Purity Dicyclopentadiene(DCPD) Device

10,000 tons output of DCPD,purity more than 98%. Mainly used in the production of engineering plastics, pharmaceutical intermediates and pesticide intermediates etc.