主营业务： 145# Pentaerythritol rosin resin Alph-pinene Beta-pinene Disperse rosin sizing Disproportionated rosin Gum rosin(steam method) Gum turpentine Hydrogenated rosin Hydrogenated rosin glyceride Pentaerythrite Ester of Hydrogenated Rosin Polymerized rosin Terpene resin Terpineol Turpentine heavy grade Water white rosin

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