PP, made in Middle East, Southeast Asia and South America etc., is divided into homopolymerized PP, impact-resistant PP, transparent PP random copolymer, with main up-stream suppliers of SABIC SCG BASELL NOBLE APPC RELIANCE and BOROUGE etc., homopolymerized grades of 500P, 1100N, 1102K, 110MA, 200MA and 500N, copolymerized grades of 640J, 740J, 412MK49, 513MN40, B07ML and B20ML and transparent grades of 681K, 6711K, 6701K and 468MO etc.