ʻO PP-2500HY ka mea i hana ʻia e China Energy Group Ningxia Coal Industry Co., Ltd, ma muli o ka ʻenehana polypropylene gas-phase Novolen a NTH. Hana ʻia ka huahana me ka polymerized propylene a me ka ethylene ma ke ʻano he mea maka nui, Ma lalo o ka hana a kahi catalyst, ma o ke kaʻina hana o ka polymerization, ka hoʻokaʻawale ʻana, ka granulation, ka hoʻopili ʻana, a pēlā aku.
