Wuzhou Cheng-bin Forest Chemicals Ltd. is a joint venture by China and Hong Kong. Wuzhou Cheng-bin Forest Chemicals Ltd. is a joint venture by China and Hong Kong. Located in the City of Wuzhou which is bordering on the east with Guangdong Province. It enjoys convenient land and water transportation. Chinese Investors has the experience for manufacture gum rosin series products more than twenty yearsThe Main export items: Gum Rosin, turpentine oil, Light color rosin , Disproportionated rosin, Glycerol ester of rosin, Pentaerythritol ester of rosin, Modified rosin ester , Polymerized rosin ester and Stabilized rosin ester emulsion