China chemical manufacturers directory and products catalog - A channel between global chemical buyers and China chemical manufacturers. Product catalog included clot activator, tube patch, super adhesive, impact modifier, staple fiber and more chemical products.
Petroleum resins is a kind of thermal plasticizing resin produced by C5, C9 fraction, by-products of petroleum cracking, through pretreatment, polymerization and distillation.It isn´t a high polymer bat a low polymer with the molec...
Zhengzhou Bestchem Imp. & Exp. Co., Ltd.