... gum rosin ww grade indonesia is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper e ... gum rosin ww grade indonesia has been general used for ink, adhesive, paint, food and rubber industry. Name of IndexXWWWGNMKColorSlight yellow ... raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, ...