Product Name: petroleum resin( hydrocarbon resin) HS Code: 39111000 Appearance: yellow granule Specification: C5 C9 petroleum resin( hydrocarbon resin) Application: Petroleum resins are mainly used in hot....
PuYang Wangda Chemical Co., Ltd, is a leading manufacturer and distributor of fine chemicals for many industries.As the one of largest non-state chemical enterprise , Wangda Chemical founded in 2001....