PP-2500HY Iyo inogadzirwa neChina Energy Group Ningxia Coal Industry Co., Ltd, zvichibva patekinoroji yeNTH's Novolen gas-phase polypropylene. Chigadzirwa ichi chinogadzirwa ne polymerized propylene ne ethylene sezvinhu zvikuru zvakabikwa, zvichishandiswa se catalyst, kuburikidza nemaitiro e polymerization, separation, granulation, packaging, nezvimwewo.