PP-1102K E hlahisoang ke China Energy Group Ningxia Coal Industry Co., Ltd, e thehiloeng ho theknoloji ea NTH ea Novolen gas-phase polypropylene.Sehlahisoa se hlahisoa ka propylene ea polymerized e le thepa e ka sehloohong e tala, tlas'a ts'ebetso ea catalyst, ka mokhoa oa polymerization, karohano, granulation, joalo-joalo.