sehlahisoa

Tangshan Saiou Chemicals Co., Ltd. ke kgwebo ya sejwalejwale ya tlhahiso ya dikhemikhale tsa peterole e kopanyang dipatlisiso le ntshetsopele, tlhahiso, thekiso lapeng le kantle ho naha. Khamphani ya rona e thehilwe ka 2012. Khamphani e Tangshan, Hebei, e akaretsang sebaka sa dimithara tse sekwere tse 556,000.
Lihlahisoa tsa rona li na le resin ea C5 hydrocarbon, resin ea hydrocarbon e nang le hydrogenated, resin ea C9hydrocarbon, resin ea terpene le lihlahisoa tse fetotsoeng, lihlahisoa tse fetotsoeng tsa resin ea rosin, lihlahisoa tse fetotsoeng tsa resin ea petroleum le tse ling.