PP-1103K Eyi ti o jẹ iṣelọpọ nipasẹ China Energy Group Ningxia Coal Industry Co., Ltd, ti o da lori imọ-ẹrọ NTH's Novolen gas-phase polypropylene technology.Ọja naa jẹ iṣelọpọ pẹlu propylene polymerized gẹgẹbi ohun elo aise akọkọ, Labẹ iṣẹ ti ayase, nipasẹ ilana ti polymerization, Iyapa, granulation, apoti, ati bẹbẹ lọ