[Chiyambi]: Kuyambira mu 2020, polyethylene yaku China yalowa mu gawo latsopano la kukula kwa mphamvu, ndipo mphamvu zake zopangira zikupitilizabe kukula, ndi matani 2.6 miliyoni a mphamvu zatsopano zopangira mu 2023, ndi matani 32.41 miliyoni a mphamvu zopangira polyethylene, kuwonjezeka kwa 8.72% poyerekeza ndi 2022; Mu 2023, kupanga polyethylene yaku China kukuyembekezeka kukhala matani 28.1423 miliyoni, kuwonjezeka kwa 11.16% poyerekeza ndi 2022.

Kuyambira mu 2019 mpaka 2023, mphamvu yopanga polyethylene ku China inakula pang'onopang'ono, ndi kuchuluka kwa ma compound kukula kwa 13.31%. Kuyambira mu 2020, chifukwa cha kukwera kwa mabizinesi am'deralo, polyethylene yalowa munthawi yatsopano yokulirakulira, m'malo mwa mabizinesi a Wanhua Chemical, Zhejiang Petrochemical ndi Lianyungang Petrochemical, zinthu zopangira polyethylene ndizosiyanasiyana, ndipo mawu a mabizinesi am'deralo akupitilirabe kukula.

Pambuyo pa 2020, China yalowa mu nthawi ya kuyeretsa kwakukulu ndi kukula kwa mphamvu ya mankhwala, ndi kupita patsogolo kwa mapulojekiti oyeretsera ndi kuphatikiza mankhwala komanso kukonza kosalekeza ndi kukweza kapangidwe ka mafakitale, mphamvu ya msika ikukulirakuliranso, ndipo kudalira kutumiza polyethylene kukuchepa pang'onopang'ono, ndipo kudalira kutumiza polyethylene kukuyembekezeka kuchepa kufika pafupifupi 32% mu 2023. Kuchokera pamalingaliro a kapangidwe kazinthu zonse zamakampani akunyumba, ngakhale kuti kuchuluka kwa zipangizo zapadera kwawonjezeka, kuchuluka kwa zipangizo zonse kumakhala kwakukulu kwambiri, kusinthasintha kwa zinthu ndi kwakukulu, ndipo mpikisano wa mabizinesi ukukulirakulira.

Mu 2023, matani okwana 2.6 miliyoni a mphamvu zopangira polyethylene adzawonjezedwa, ndipo HDPE ndi makonzedwe athunthu akadali akuluakulu, omwe mphamvu zopangira HDPE zidzawonjezeka ndi matani 1.9 miliyoni ndipo mphamvu zopangira LLDPE zidzawonjezeka ndi matani 700,000. Malinga ndi madera, mabizinesi omwe amapangidwa amakhala makamaka ku South China, mphamvu zatsopano zopangira South China zidakwana matani 1.8 miliyoni, zomwe zimapangitsa kuti 69.23% ya kuwonjezeka kwa pachaka, ndipo kupanikizika kwa zinthu ku South China kudakwera. Mu 2023, mphamvu zopangira polyethylene ku China zidakwana matani 32.41 miliyoni, kuwonjezeka kwa 8.72% poyerekeza ndi 2022. Pakati pawo, HDPE ili ndi mphamvu zokwana matani 15.115 miliyoni, LDPE ili ndi mphamvu zokwana matani 4.635 miliyoni (kuphatikiza matani 1.3 miliyoni a LDPE/EVA co-production units), ndipo LLDPE ili ndi mphamvu zokwana matani 12.66 miliyoni.

Mphamvu ya mafakitale a polyethylene ku China ikupitilira kukula, chifukwa cha kuwonjezeka kwa kupanga chaka ndi chaka, mphamvu yatsopano yopangira polyethylene ya matani 2.6 miliyoni mu 2023, mitengo ya mafuta osakonzedwa bwino idatsika kuchokera pamitengo yapamwamba chaka chatha, kugwiritsa ntchito mphamvu zamabizinesi opanga zinthu kwakonzedwa, kupanga kukuwonjezeka pang'onopang'ono. Malinga ndi ziwerengero kuchokera ku Longzhong Information, kuchuluka kwa kukula kwa polyethylene ku China kuyambira 2019 mpaka 2023 kukuyembekezeka kukhala 12.39%, ndipo kutulutsa kwa polyethylene pachaka ku China mu 2023 kukuyembekezeka kukhala matani 28.1423 miliyoni, kuwonjezeka kwa 11.16% poyerekeza ndi 2022.

Mu 2023, kupanga kwa polyethylene ya HDPE ku China kunali 46.50% ya zonse zomwe zinapangidwa, kupanga kwa polyethylene ya LLDPE kunali 42.22% ya zonse zomwe zinapangidwa, kupanga kwa polyethylene ya LDPE kunali 11.28% ya zonse zomwe zinapangidwa, ndipo zipangizo zomwe zinayamba kugwiritsidwa ntchito mu 2023 zikulamulidwabe ndi HDPE ndi zipangizo zonse, ndipo chiŵerengero cha kutulutsa kwa HDPE chawonjezeka. Chiŵerengero cha kupanga kwa LDPE ndi LLDPE chatsika pang'ono.