主营业务： 145# Pentaerythritol rosin resin Disperse rosin sizing Disperse rosin sizing agent Glyceride maleic anhydriade resin Gum rosin(Indigenous method) Gum rosin(steam method) Gum turpentine Hydrogenated rosin Hydrogenated rosin glyceride Pentaerythrite Ester of Hydrogenated Rosin Polymerized rosin Rosin modified phenolic resin Water white rosin

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