主营业务： Alph-pinene Beta-pinene Dipentene Disperse rosin sizing Disperse rosin sizing agent Disproportionated rosin Ester gum Glyceride maleic anhydriade resin Gum rosin(Indigenous method) Gum rosin(steam method) Gum turpentine Hydrogenated rosin Hydrogenated rosin glyceride Lime gum rosin Maleated rosin Maleic resin Pentaerythrite Ester of Hydrogenated Rosin Polymerized rosin Potassium soap disproportionated rosin Rosin modified phenolic resin Sodium soap disproportionated rosin Terpene resin Water white rosin

其他业务：Consultant