PP-1103K Eveliswa liQela le-China Energy Group i-Ningxia Coal Industry Co., Ltd, ngokusekwe kwi-NTH's Novolen gas-phase polypropylene technology.Imveliso iveliswa nge-polymerized propylene njengeyona nto iphambili ekrwada, Phantsi kwentshukumo ye-catalyst, ngenkqubo yepolymerization. , ukwahlukana, igranulation, ukupakishwa, njl