[Gabatarwa]: Tun daga shekarar 2020, polyethylene na kasar Sin ya shiga wani sabon zagaye na fadada karfin aiki na tsakiya, kuma karfin samar da shi yana ci gaba da fadada, tare da sabbin karfin samar da kayayyaki tan miliyan 2.6 a shekarar 2023, da kuma jimillar tan miliyan 32.41 na karfin samar da kayayyaki na polyethylene, karuwar kashi 8.72% idan aka kwatanta da shekarar 2022; A shekarar 2023, ana sa ran samar da polyethylene na kasar Sin zai kai tan miliyan 28.1423, karuwar kashi 11.16% idan aka kwatanta da shekarar 2022.

Daga shekarar 2019 zuwa 2023, karfin samar da polyethylene na kasar Sin ya karu a hankali, inda yawan karuwar sinadaran ya kai kashi 13.31%. Tun daga shekarar 2020, tare da karuwar kamfanonin gida, polyethylene ya shiga wani sabon zagaye na lokacin fadadawa na tsakiya, a madadin kamfanonin Wanhua Chemical, Zhejiang Petrochemical da Lianyungang Petrochemical, kayayyakin polyethylene sun fi yawa, kuma muryar kamfanonin gida tana ci gaba da ingantawa.

Bayan shekarar 2020, kasar Sin ta shiga zamanin ingantaccen tacewa da fadada karfin sinadarai, tare da ci gaban ayyukan tacewa da hade sinadarai da kuma ci gaba da inganta tsarin masana'antu da kuma inganta tsarin masana'antu, tasirin kasuwa yana kara karfi, kuma dogaro da shigo da polyethylene shi ma yana raguwa a hankali, kuma ana sa ran dogaro da shigo da polyethylene zai ragu zuwa kusan kashi 32% a shekarar 2023. Daga mahangar tsarin kayayyakin masana'antar cikin gida baki daya, kodayake yawan kayan musamman ya karu, yawan kayan da aka yi amfani da su a gaba daya har yanzu yana da yawa, hadewar abubuwa yana da matukar muhimmanci, kuma gasa tsakanin kamfanoni na kara karfi.

A shekarar 2023, za a ƙara jimillar tan miliyan 2.6 na ƙarfin samar da polyethylene, tare da HDPE da shigarwar cikakken yawa har yanzu sune manyan, wanda ƙarfin samar da HDPE zai ƙaru da tan miliyan 1.9 kuma ƙarfin samar da LLDPE zai ƙaru da tan 700,000. Dangane da yanki, kamfanonin da aka sanya a cikin samarwa galibi suna cikin Kudancin China, sabon ƙarfin samar da kayayyaki na Kudancin China ya kai tan miliyan 1.8, wanda ya kai kashi 69.23% na ƙaruwar da ake samu a kowace shekara, kuma matsin lamba a Kudancin China ya ƙaru. A shekarar 2023, ƙarfin samar da polyethylene na China ya kai tan miliyan 32.41, wanda ya karu da kashi 8.72% idan aka kwatanta da shekarar 2022. Daga cikinsu, HDPE yana da ƙarfin samar da tan miliyan 15.115, LDPE yana da ƙarfin samar da tan miliyan 4.635 (gami da tan miliyan 1.3 na rukunin samar da kayayyaki na LDPE/EVA), kuma LLDPE yana da ƙarfin samar da tan miliyan 12.66.

Karfin masana'antar polyethylene ta China na ci gaba da faɗaɗa, sakamakon ƙaruwar samarwa kowace shekara, ƙarfin samar da polyethylene na 2023 na tan miliyan 2.6, farashin man fetur mai ƙarfi ya faɗi daga babban tashin da ya faru a bara, an gyara ƙarfin amfani da kamfanonin samarwa, kuma samarwa ta ƙaru a hankali. A cewar ƙididdiga daga Longzhong Information, ana sa ran yawan haɓakar samar da polyethylene a China daga 2019 zuwa 2023 zai kai kashi 12.39%, kuma ana sa ran fitar da polyethylene a China a shekara ta 2023 zai kai tan miliyan 28.1423, ƙaruwar kashi 11.16% idan aka kwatanta da 2022.

A shekarar 2023, samar da polyethylene na HDPE a kasar Sin ya kai kashi 46.50% na jimillar fitarwa, samar da polyethylene na LLDPE ya kai kashi 42.22% na jimillar fitarwa, samar da polyethylene na LDPE ya kai kashi 11.28% na jimillar fitarwa, kuma na'urorin da aka fara aiki a shekarar 2023 har yanzu suna karkashin ikon HDPE da na'urori masu cikakken yawa, kuma rabon fitarwa na HDPE ya karu. Kashi na samar da LDPE da LLDPE ya ragu kadan.