PP-2500HY Taas oo ay soo saarto Shirkadda Shiinaha ee Tamarta Ningxia Coal Industry Co., Ltd, oo ku salaysan tignoolajiyada gaaska Novolen ee NTH. Badeecada waxaa lagu soo saaraa propylene polymerized iyo ethylene oo ah walaxda ugu weyn ee ceeriin ah, iyadoo la adeegsanayo kicinta, iyada oo loo marayo habka polymerization, kala-soocidda, granulation, baakadaha, iwm.