... woven bag 25kg net, lined with PE bag. 2.In compound kraft bag 25kg net, lined with PE bag. 3.In ... metal. 2. In pharmaceutical industry: used in Tetracycline, Oxytetracycline, Phenobarbital, and Borneol, etc. 3. In Light industry: polishing for Marble, rust ... pigment dyestuff. 5. In organic synthetic: used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc. 6. In electron industry ...