PP-1103K Nke a na-emepụta site na China Energy Group Ningxia Coal Industry Co., Ltd, dabere na NTH's Novolen gas-phase polypropylene technology.The ngwaahịa na-emepụta na polymerized propylene dị ka isi akụrụngwa, N'okpuru edinam nke a catalyst, site na usoro nke polymerization. , nkewa, granulation, nkwakọ, wdg