... raw material for the manufacture of paper,coatings,inks,rubbers,soaps,electronic industrial products, food grade ester gum, rosin ester resins etc ... products are: Gum Rosin 40,000MT, Turpentine 5,200MT, Food Grade Ester Gum 6,000MT, Hydrogenated Rosin 10,000MT, and various ... and 10,000MT of Rosin Esters. GUM ROSIN WW X GRADE