Ishishini lekhemikhali lamaTshayina lifike ngokukhawuleza kumashishini amaninzi kwaye ngoku lenze "i-champion engabonakaliyo" kwiikhemikhali ezininzi kunye namasimi athile. Amanqaku amaninzi "okuqala" kwishishini lekhemikhali lamaTshayina aveliswa ngokwemigangatho eyahlukileyo. Eli nqaku ikakhulu liqwalasele amashishini amakhulu emichiza ase-China esekwe kwimilinganiselo eyahlukeneyo yemichiza.

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Umthamo wokuvelisa ngokupheleleyo i-China i-e-china igqithile kwi-50 yeetoni / ngonyaka. Kweli nani, i-Zhejiang Petrochemical igalelo le-42 yezigidi zeetoni / ngonyaka we-Ethylene, inika ingxelo nge-8.4% ye-China ye-Ethylene ilungelo lokuvelisa i-Ethylene e-China. Ngo-2022, ukuveliswa kwe-ethylene kudlula iitoni eziyi-4,2 ezigidi ngonyaka, kwaye inqanaba lokusebenza eliphakathi lide lidlulise imeko epheleleyo yomthwalo. Njengophawu lokuchuma kweshishini lekhemikhali, i-e-ithylene idlala indima ebalulekileyo kulwandiso lweshishini lekhemikhali, kunye nomgangatho wayo ochaphazela ngokuthe ngqo ukhuphiswano olubanzi lwamashishini.

I-Zhejiang I-Petrochemical Actures's Prophemical Iyonke i-Prophemical Propylene ifikelela kwi-63 yezigidi ngonyaka kwi-2022, ngelixa i-propleylene yokuvelisa i-3.3 yeetoni ze-propleynene, inika ishishini le-propleylene line profelenene eTshayina eTshayina. I-Zhejiang Potrochemical ifumene izibonelelo kumabala e-butadiene, i-Bedyne, i-akhawunti ye-Binadiene iyonke, kunye ne-10% ye-China epheleleyo ye-China, ngokulandelelana.

Kwintsimi yePolythylene, i-Zhejiang Potrochemical inamandla emveliso engaphezulu kwe-2,25 yezigidi kwaye ineeyunithi ezi-6, ngeyunithi enkulu ye-450000 enetoni yemveliso ye-450000. Ngokuchasene ne-Backdrop ye-China ye-Polythylene i-Polythyeylene Ukunqongophala kweetoni ezingama-31 / unyaka, zeJhejiang Petrochemical's Programmes ze-7.2%. Ngokufanayo, i-Zhejiang Potrochemical ikwanomsebenzi onamandla kwintsimi yePolyProplene, i-Tons yezigidi zeetoni ezingama-450000 yeyunithi ye-450000 ye-chinaproplene.

UZhejiang's Ethrochemical's Ethrochene Glycol Umda we-2.35 yezigidi zeetoni / i-accounting ye-8.84% ye-Ethylene Glycone Golide ye-Ethylene Glycol e-gelycoc e-china. I-Ethylene Glycol, njengesixhobo esibalulekileyo esisiseko kwiShishini lePolyester, amandla ayo emveliso ichaphazela isikali soshishino lwe-polyester. I-Zhejiang Petrochemical Petrol's Glyllic Field ihambelana nophuhliso oluxhasayo lweenkampani zalo zeqela, i-rongshemical petrochemical kunye ne-chicc pettrochemical, i-cicc pettrochemical, ibaluleke kakhulu ekuphuculeni ukhuphiswano lwayo.

Ukongeza, i-Zhejiang Potrochemical ikwasenza ngamandla kwintsimi ye-styrene, kunye namandla e-styrene ye-1.8 yezigidi zeetoni / ngonyaka, i-akhawunti ye-8.9% ye-China iyonke. I-Zhejiang Potrochemical ineeseti ezimbini ze-styrene inamalungelo amakhulu efikelela kwi-1.2 yeetoni ngonyaka, ezenza ukuba ibe yenye yezona zinto zinkulu zemveliso eTshayina. Eli ziko lasebenza kwisebe likaFebruwari 2020.

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I-China i-China iyonke yamandla e-Theluene ifikelele kwi-25,4 yezigidi zeetoni ngonyaka. Phakathi kwawo, i-singooc ye-quanzhou's contrene ye-880000 ye-880000 ye-880000 ye-880000, isenza ishishini elikhulu kakhulu eTshayina, i-akhawunti ye-3.5% ye-China ye-China iyonke. Okwesibini ngobukhulu yi-Sinopec Hainan Cocodery, kunye namandla emveliso yamandla angama-848000 eetoni / ngonyaka, i-Akhawuntingi ye-3.33% ye-China eSimahla.

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I-HEGLI PETOCHEMOCHICAL's PX INKQUBO YOKUZIPHATHA KWI-10 yezigidi zeetoni / ngonyaka, i-Accounting ye-21% ye-CHX yeMveliso ye-PIB ye-PIB ye-PIB ye-PIB, kwaye yeyona shishini inkulu ye-px eTshayina. Inkampani yesibini yobukhulu nguZhejiang Potrochemical, kunye nobuchule be-PX ye-9 yezigidi zeetoni / ngonyaka, i-accounting ye-19% yemveliso ye-PIB ye-PIB ye-PIB ye-PIB ye-PIB. Akukho mahluko mninzi kwimikhono yemveliso phakathi kwezi zimbini.

I-PX i-DEWSTCAM yeyona nto iphambili kwi-PTA, kunye ne-Hong Petrochemical Petrochemical I-PTA ifikelele kwishishini lemveliso eTshayina, inika ingxelo malunga ne-15.5% ye-PTA ye-PTA. Indawo yesibini yi-zhejiang yisheng Izixhobo ezintsha, kunye ne-PTA yokuvelisa iitoni eziyi-7.2 ezigidi / ngonyaka.

I-4. I-China inkulu yoMvelisi we-ABS

I-Ningbo Lejin Yongxing yeMikhawuli yeMikhawuli ye-ABS yi-850000 yeetoni / ngonyaka, i-akhawunti ye-11.8% ye-China ewonke i-China ewonke i-China ewonke. Yeyona ndawo inkulu yeshishini lemveliso e-China, kwaye izixhobo zayo zasebenza ngo-1995, zihlala ziqala njenge-abs ekhokelayo e-ABS eTshayina eTshayina eTshayina eTshayina eTshayina eTshayina.

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Umthamo wokuvelisa we-Acrylonielic ye-Acrylonile yi-780000 yeetoni / ngonyaka, i-Accounting ye-18.9% ye-Chinaitroitroitroitroitroitrile yeNdawo ye-Acylonitrile, kwaye yeyona shishini likhulu le-china. Phakathi kwazo, iyunithi ye-acyloniting yahlulahlulwa yangama-30000 iitoni ezingama-260000, kwaye yasebenza kuqala ngo-2015.

I-6. Umenzi omkhulu waseTshayina we-acrylic acid kunye ne-ithoylene oxide: i-scatellite chemistry

Satellite Chemistry is the largest manufacturer of acrylic acid in China, with an acrylic acid production capacity of 660000 tons/year, accounting for 16.8% of China's total acrylic acid production capacity. I-Scoellite Chemistry ineeseti ezintathu zezityalo ze-acrylic zezityalo, kunye nesona sityalo sikhulu esinemveliso ye-300000 yeetoni ngonyaka. In addition, it also provides downstream products such as butyl acrylate, methyl acrylate, ethyl acrylate, and SAP, becoming the most complete production enterprise in China's acrylic acid industry chain and possessing an important position and influence in the Chinese acrylic acid market.

I-Camistry ye-Shemistry ikwanguMnini weShishini le-Ithylene Oxia eChina eTshayina, kunye namandla emveliso ye-1.23 yeetoni ezizigidi ezili-1.23, i-accounting ye-13.5% ye-EneyClene ye-Ethylene Oxide. I-Ebanonene Oxide isetyenziswe ngokubanzi i-Dowstream, kubandakanya i-Polycarboxyboxlic Acid ukunciphisa i-arhente ye-Arhente yokunciphisa ii-arhente zearhente, i-ionic surfciants, njl njl.

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I-cnooc shell inomthamo wemveliso wama-590000 / unyaka we-Epoxy Propane, i-Accounting ye-9.6% ye-Epospy Proppane yeMveliso ye-Epoxy, kwaye yeyona shishini inkulu kwicandelo le-Epoxy Propane eTshayina. Okwesibini ngobukhulu yi-Sinopec Zhenhai Reflor kunye nemichiza, kunye ne-Epoxy Proppane Ukuvelisa iitoni ezingama-570000 / ngonyaka, i-accounting ye-Epospy ye-EPOXY ye-EPOXY ye-EPOXY ye-EPOXY. Nangona kungekho mahluko mninzi kwimigangatho yemveliso phakathi kwezi zimbini, iSisopec inefuthe elibonakalayo kwishishini.