タイトルまたは説明

gum rosin is important raw materials for the manufactire of Soap, Paper, Paint, Rubber, Resin, Electric and Synthetic Orgainc. Gum rosin or refined gum rosin is a kind of natural resin, mainly composed of various kinds of resin acids; it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc. Package: Drum: galvanized iron drum, **5kgs net each drum Kraft paper bag or plastic intertexture bag, *5kgs net each bag Remark: The technical specification of gum rosin is the national standard of People's Republic of China(GB/T ********3).