PP - L5D98 Uas yog tsim los ntawm CHN Group Baotou Chemical Co., Ltd, raws li UnipolTM roj theem txheej txheem thev naus laus zis ntawm lub tuam txhab kev tshav ntuj los tsim homopolymer polypropylene resin. Lub ntsiab raw khoom ntawm cov khoom yog polymerization qib propylene, uas yog tsim los ntawm polymerization, degassing, granulation, ntim thiab lwm yam txheej txheem nrog npaum catalyst.