[Intshayelelo] : Ukususela ngo-2020, i-polyethylene yaseTshayina ingene kumjikelo omtsha wokwandiswa kwamandla aphakathi, kwaye umthamo wayo wemveliso uyaqhubeka nokwandisa, kunye ne-2.6 yezigidi zeetoni zomthamo omtsha wemveliso ngo-2023, kunye ne-32.41 yezigidi zeetoni zomthamo wemveliso ye-polyethylene. , ukwanda kwe-8.72% xa kuthelekiswa no-2022; Ngo-2023, imveliso ye-polyethylene yaseTshayina kulindeleke ukuba ibe yi-28.1423 yezigidi zeetoni, ukwanda kwe-11.16% ngaphezu kwe-2022.

Ukusukela ngo-2019 ukuya ku-2023, amandla okuvelisa i-polyethylene yaseTshayina anyuke ngokuthe chu, ngesantya sokukhula esihlanganisiweyo se-13.31%. Ukususela ngo-2020, kunye nokunyuka kwamashishini asekuhlaleni, i-polyethylene ingene kumjikelo omtsha wexesha lokwandiswa kwendawo, egameni lamashishini e-Wanhua Chemical, i-Zhejiang Petrochemical kunye ne-Lianyungang Petrochemical, izinto eziluhlaza ze-polyethylene zihluke kakhulu, kwaye ilizwi lamashishini asekuhlaleni liphucula rhoqo. .

Emva kowama-2020, iChina ingene kwixesha lokusulungekiswa okukhulu kunye nokwandiswa komthamo weekhemikhali, kunye nokuqhubela phambili kokusulungekiswa kunye neeprojekthi zokudityaniswa kweekhemikhali kunye nokuphuculwa okuqhubekayo kunye nokuphuculwa kolwakhiwo lwemizi-mveliso, impembelelo yentengiso nayo iyomelela, kunye nokuxhomekeka kokungeniswa kwe-polyethylene nayo. ukuncipha ngokuthe ngcembe, kwaye ukuxhomekeka kokungeniswa kwe-polyethylene kulindeleke ukuba kwehle malunga ne-32% ngo-2023. Ukusuka kwimbono yesakhiwo semveliso yonke yoshishino lwasekhaya, nangona umlinganiselo wezinto ezikhethekileyo unyukile, umlinganiselo wezinto eziqhelekileyo usekho kakhulu. inkulu, i-homogenization inzulu, kwaye ukhuphiswano lwamashishini luya luqina.

Ngo-2023, iyonke i-2.6 yezigidi zeetoni zomthamo wokuvelisa i-polyethylene ziya kongezwa, kunye ne-HDPE kunye nokufakelwa koxinano olupheleleyo kuseyeyona nto iphambili, apho amandla okuvelisa i-HDPE aya kunyuka nge-1.9 yezigidi zeetoni kunye nomthamo wemveliso we-LLDPE uya kwanda ngeetoni ezingama-700,000. . Ngommandla, amashishini afakwe kwimveliso agxininiswe kakhulu eMzantsi China, amandla okuvelisa amatsha e-South China afikelela kwi-1.8 yezigidi zeetoni, ezibalelwa kwi-69.23% yokunyuka konyaka, kunye noxinzelelo lokubonelela eMzantsi China. Ngo-2023, umthamo wemveliso ye-polyethylene yaseTshayina yafikelela kwi-32.41 yezigidi zeetoni, ukwanda kwe-8.72% xa kuthelekiswa no-2022. Phakathi kwabo, i-HDPE inomthamo we-15.115 yezigidi zeetoni, i-LDPE inomthamo we-4.635 yeetoni zezigidi (kubandakanywa ne-1.3 yezigidi zeetoni ze-LDPE / EVA). iiyunithi zokuvelisa ngokudibeneyo), kunye ne-LLDPE inomthamo we-12.66 yezigidi zeetoni.

China polyethylene kushishino umthamo uyaqhubeka ukwandisa, iqhutywa kukwanda kwemveliso unyaka nonyaka, 2023 polyethylene amandla entsha imveliso yeetoni million 2.6, amaxabiso oyile ekrwada superposition yawa ukusuka kunyaka ophelileyo eliphezulu, amashishini imveliso ukusetyenziswa umthamo iye yalungiswa, imveliso ngokuthe chu yanda. Ngokwezibalo ezivela kwi-Longzhong Information, izinga lokukhula kwe-polyethylene e-China ukusuka kwi-2019 ukuya kwi-2023 kulindeleke ukuba libe yi-12.39%, kwaye imveliso yonyaka ye-polyethylene e-China ngo-2023 kulindeleke ukuba ibe yi-28.1423 yezigidi zeetoni, ukwanda kwe-11.16% xa kuthelekiswa no-2022.

Ngo-2023, imveliso ye-HDPE ye-polyethylene yase-China yenza i-46.50% yemveliso iyonke, imveliso ye-LLDPE ye-polyethylene ibalelwa kwi-42.22% yemveliso iyonke, imveliso ye-LDPE ye-polyethylene ibalelwa kwi-11.28% yemveliso iyonke, kunye nezixhobo ezifakwe ekusebenzeni ngo-2023 zisasebenza. ilawulwa yi-HDPE kunye nezixhobo ezigcweleyo, kwaye umlinganiselo wokuphuma kwe-HDPE unyukile. Umyinge wemveliso ye-LDPE kunye ne-LLDPE yehle kancinci.