PP-2500HY oo ay soo saartay China Energy Group Ningxia Coal Industry Co., Ltd,ku salaysan NTH's Novolen gaaska-phase polypropylene technology.The wax soo saarka la soo saaray la propylene polymerized iyo ethylene sida alaabta ceeriin ugu weyn, Under tallaabo ee kicinta ah, iyada oo loo marayo habka polymerization, kala soocidda, granulation, baakadaha, iwm.