... in producing membranelle for industrial and civil use, tube and pipes,SG-5. used in producing transparent products section bar, hard ... decorative materials, Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC windows, doors ,etc.SG-6. used in producing clear foil ... and high strength, mainly used for hard plastic tubes and pipes, good for bottle, clarity flake etc.6.Store and transport ...