Mpaka pano, China yawonjezera matani 3.26 miliyoni a mphamvu zatsopano zopangira, zomwe zikuwonjezeka ndi 13.57% pachaka.Akuti mphamvu yatsopano yopangira idzakhala matani 3.91 miliyoni mu 2021, ndipo mphamvu zonse zopanga zidzafika matani 32.73 miliyoni / chaka.Mu 2022, akuyembekezeka kuwonjezera matani 4.7 miliyoni a mphamvu zatsopano zopangira, ndipo mphamvu zonse zopanga pachaka zidzafika matani 37.43 miliyoni / chaka.Mu 2023, China idzayambitsa kupanga kwapamwamba kwambiri m'zaka zonse./ Chaka, chaka ndi chaka chiwonjezeko cha 24.18%, ndipo kupita patsogolo kwapangidwe kudzachepa pang'onopang'ono pambuyo pa 2024. Akuti mphamvu zonse zopanga polypropylene za China zidzafika pa 59.91 miliyoni.
