Rosin Chemical (Wuping) Co., Ltd. is a leading Chinese manufacturer & global supplier of gum rosin & gum turpentine and its derivatives, such as: Polymerized Rosin, Rosin ester, rosin modified phenolic or maleic resin, terpineol (perfumery, medical, electric grades), Pine Oil, Dipentene, Longifolene etc. We owns new & advanced production facilities and complete general engineering& safe environmental protection facilities etc. We has approved the certification of ISO9001, ISO14001, QASA18001, KOSHER and acquired relative production permit.