I-PP-1102K Eveliswa yi-China Energy Group i-Ningxia Coal Industry Co., Ltd, esekelwe kwi-NTH's Novolen gas-phase polypropylene technology.Imveliso iveliswa nge-polymerized propylene njengeyona nto iphambili ekrwada, Phantsi kwesenzo se-catalyst, ngenkqubo ye-polymerization, ukwahlukana, igranulation, njl njl.