M'zaka 10 zapitazi, polypropylene yakhala ikukulitsa mphamvu zake, zomwe matani 3.05 miliyoni adakulitsidwa mu 2016, zomwe zidaswa matani 20 miliyoni, ndipo mphamvu zonse zopangira zidafika matani 20.56 miliyoni. Mu 2021, mphamvu zonse zopangira zidafika matani 3.05 miliyoni, ndipo mphamvu zonse zopangira zidafika matani 31.57 miliyoni. Kukulaku kudzakhazikika mu 2022. Jinlianchuang akuyembekeza kukulitsa mphamvu zake kufika matani 7.45 miliyoni mu 2022. Mu theka loyamba la chaka, matani 1.9 miliyoni agwiritsidwa ntchito bwino. M'zaka khumi zapitazi, mphamvu zopangira zida za polypropylene zakhala zikukula. Kuyambira 2013 mpaka 2021, kuchuluka kwapakati kwa mphamvu zopangira zida za polypropylene zapakhomo ndi 11.72%. Pofika mu Ogasiti 2022, mphamvu zonse zopangira zida za polypropylene zapakhomo ndi matani 33.97 miliyoni. Kuchokera pachithunzi pamwambapa, zikuwoneka kuti pakhala pali zipilala ziwiri zazing'ono za kukula kwa mphamvu m'zaka khumi zapitazi. Choyamba chinali chiŵerengero cha kukula kwapakati pa 15% kuyambira 2013 mpaka 2016. Kukula kwa mphamvu mu 2014 kunali matani 3.25 miliyoni, chomwe chinali chaka chomwe chinali ndi kukula kwakukulu kwa mphamvu. Matani 3.05 miliyoni, kudutsa chizindikiro cha matani 20 miliyoni, ndi mphamvu yonse yopanga matani 20.56 miliyoni. Chiŵerengero chachiwiri cha kukula kwa mphamvu chili mu 2019-2021, ndi chiŵerengero cha kukula kwapakati pa 12.63%. Mu 2021, mphamvu idzakulitsidwa ndi matani 3.03 miliyoni, ndi mphamvu yonse yopanga matani 31.57 miliyoni. Mu theka loyamba la 2022, matani 1.9 miliyoni ayikidwa mu kupanga, ndipo mabizinesi atsopanowa akugawidwa ku East China, North China ndi Northeast China. East China inali ndi mphamvu yatsopano yayikulu kwambiri ya matani 1.2 miliyoni. Pakati pawo, Zhejiang Petrochemical ili ndi mphamvu yonse yopangira matani 900,000. Pakadali pano, Zhejiang Petrochemical ili ndi mphamvu yonse yopangira matani 1.8 miliyoni. Pakadali pano ndiye wopanga wamkulu kwambiri wa polypropylene. Malinga ndi gwero la zipangizo zopangira, Daqing Haiding imapangidwa ndi PDH, Tianjin Bohua imapangidwa ndi MTO, ndipo zina zonse zimapangidwa ndi mafuta, zomwe ndi 79%.
Nthawi yotumizira: Ogasiti-25-2022