Umkhakha wamakhemikhali wamaShayina usheshe uwele ngokushesha kwizimboni eziningi futhi manje usuye wakha "iqhawe elingabonakali" kumakhemikhali amaningi nezinkambu ngazinye. Imibhalo eminingi ethi "Okokuqala" uchungechunge embonini yamakhemikhali amaShayina ikhiqizwe ngokuya ngezindawo ezihlukile. Le ndatshana ibukeza ikakhulukazi amabhizinisi amakhulu okukhiqiza amakhemikhali eChina ngokuya ngobukhulu obuhlukile wesilinganiso sokukhiqizwa kwamakhemikhali.

1. Umkhiqizi omkhulu we-Ethylene, i-Porylene, i-Buthaneene, i-Benzezene emsulwa, i-XYLENE, ethylene glycol polyethylene, polypropylene, kanye ne-styrene: zhejiang petrochemical

Umthamo wokukhiqiza we-Ethylene Production wedlule amathani / unyaka wezigidi ezingama-50. Kulesi sibalo, i-zhejiang petrochemical inikele amathani / ngonyaka we-4.2 million we-Ethylene Production Poliction, accounting ngo-8.4% we-Ethylene Production Production Amandla e-China. Ngo-2022, ukukhiqizwa kwe-Ethylene kudlule amathani ayizigidi ezingama-4,2 ngonyaka, kanti izinga elisetshenziswayo elisebenzayo lidlula ngisho nesimo esigcwele somthwalo. Njengomsindo wokuchuma kwemboni yamakhemikhali, i-ethylene idlala indima ebalulekile ekunwetshisweni kwemboni yamakhemikhali, kanye nesikali sayo sokukhiqiza kuthinta ngqo ukuncintisana kwamabhizinisi.

Inani eliphelele lokukhiqizwa kwe-zhejiang ligcwele amathani / unyaka wezigidi ezingama-63 ngonyaka ka-2022, kanti umthamo wawo wokukhiqiza we-propelene wawungamathani / unyaka wezigidi ezingama-3.3, ulwela amabhizinisi amakhulu okukhiqiza i-propylene e-China. UZhejiang Petrochemical uphinde wathola izinzuzo emikhakheni ye-buthadiene, i-benzene emsulwa, kanye ne-xylene, accounting for 11.3% yamanani aphelele okukhiqizwa kwe-xune, ngokulandelana .

Emkhakheni we-polyethylene, uZhejiang Petrochemical unekhono lokukhiqiza lonyaka lamathani angaphezu kwezigidi ezingama-2.25 futhi anamayunithi ayi-6, aneyunithi elilodwa elikhulu kunawo wonke elinekhono lokukhiqiza / unyaka. Ngokuphikisana ne-backrop ye-polyethylene yokukhiqizwa kwe-polythenene ekhiqizwayo edlula amathani / unyaka wezigidi ezingama-31, iZhejiang Petrochemical's Production Amandla angu-7.2%. Ngokufanayo, uZhejiang Petrochemical futhi unokusebenza okuqinile enkambu ye-polypropylene, enomkhiqizo waminyaka yonke wamathani ayizigidi eziyi-1,8 namathani amane okukhiqizwa kwamathani angu-450000 nge-polypropylene yokukhiqiza i-polypropylene.

I-Zhejiang's Pellochemical's EthlyCol Production Amandla afinyelele amathani / ngonyaka wezigidi ezingama-2.35, afaka ama-8,84% we-Ethylene GlyCol Production Production eChina. I-Ethylene Glycol, njengento ebalulekile eyisisekelo eluhlaza embonini ye-polyester, amandla ayo okukhiqiza athinta ngqo isikali somkhakha we-polyester. Isikhundla esiholayo se-zhejiang se-zhejiang ye-zhejiang ye-ethylene glycol siphelele ekuthuthukisweni okusekela izinkampani zayo zeqembu, i-rongsheng petrochemical kanye ne-cicc petrochemical, ebeka imodeli yokubambisana yeketanga lezezimboni, okubaluleke kakhulu ekuthuthukiseni ukuncintisana kwayo.

Ngaphezu kwalokho, uZhejiang Petrochemical futhi wenza ngokuqinile enkundleni ye-styrene, enekhono lokukhiqizwa kwe-styrene lamathani / ngonyaka wezigidi eziyi-1.8, accounting accounting ngo-8.9% wamandla okukhiqiza aphelele eChina. UZhejiang Petrochemical unamasethi amabili amayunithi e-styrene, ngokuba namandla amakhulu okukhiqiza afinyelela amathani ayizigidi eziyi-1,2 ngonyaka ngonyaka, okwenza kube ngenye yamabhizinisi amakhulu okukhiqiza amayunithi angashadile eChina. Le yunithi yafakwa ekusebenzeni ngoFebhuwari 2020.

2. Ibhizinisi elikhulu laseChina laseToluene

Inani eliphelele lokukhiqiza laseChina leToluenee lifinyelele amathani ayizigidi ezingama-25,4 ngonyaka. Phakathi kwazo, umthamo wokukhiqizwa weSINOPEC Quanzhou's Toons angama-880000 amathani / unyaka, okwenza kube yibhizinisi elikhulu kakhulu lokukhiqiza laseToluene e-China, afake ama-3.5% wamandla okukhiqiza aphelele eChina. Ngobukhulu besibili yi-Sinopec Hainan Cliery, enekhono lokukhiqizwa kweToluenewa lamathani angama-848000 amathani / unyaka, accounting accounting ngo-3.33% wamandla okukhiqiza aphelele eChina.

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Umthamo wokukhiqiza weHengli Petrochemical's PX eduze kwamathani / ngonyaka ayizigidi eziyi-10, accounting angu-21% wamandla okukhiqiza e-PX aphelele e-PX, futhi yibhizinisi elikhiqizwa ngobukhulu le-PX eChina. Inkampani yesibili ngobukhulu kunazo zonke yi-zhejiang petrochemical, enekhono lokukhiqizwa kwe-PX lamathani / ngonyaka wezigidi eziyi-9, accounting for 19% wamanani e-PX Production aphelele. Akukho mehluko omkhulu ekukhiqizweni kwamandla okukhiqiza phakathi kwalaba bobabili.

I-PX Downtstream iyinto ebaluleke kakhulu eluhlaza ye-PTA, futhi umthamo wokukhiqiza we-PTA Petrochemical's PTA we-PTA usufinyelele kumathani / ngonyaka we-PTA elingu-PTA e-China, afake cishe ama-15,5% esikalini se-PTA esiphelele eChina. Indawo yesibili yiZhejiang Yisheng izinto ezintsha, enekhono lokukhiqiza le-PTA lamathani ayizigidi eziyi-7.2.

I-4. I-ABS enkulu kunazo zonke e-China: I-Ningbo Lejin Yongxing Chemical

I-Ningbo Lejin Yongxing Chemical's Abs's Abs's Abs's Abs's abs's Abs's Abs's Abs I-850000 amathani / unyaka, accounting for 11.8% wamandla okukhiqiza aphelele e-ABS. Yibhizinisi elikhulu kakhulu lokukhiqiza eChina, kanti imishini yalo yafakwa ekusebenzeni ngo-1995, ihlala isezingeni lokuqala njengebhizinisi eliholayo le-ABS eChina.

I-5. Ibhizinisi Elikhulu Kakhulu LaseChina: I-Sierbang Petrochemical

Umthamo wokukhiqiza we-Silbang Petrochemical's Acrylonitrile ngu-780000 amathani / unyaka, accounting accounting ngo-18,9% we-ACRYLONITRILE CHENTRION PREMAND, futhi yibhizinisi elikhiqizwayo elikhulu kunawo wonke eChina. Phakathi kwazo, iyunithi ye-acrylonitrile ihlukaniswe amasethi amathathu, ngalinye linomthamo wamathani / ngonyaka wamathani angama-260000, futhi laqala ukusebenza ngonyaka ka-2015.

6. Umkhiqizi omkhulu waseChina we-acrylic acid ne-ethylene oxide: i-satellite chemistry

I-Satellite Chemistry ingumkhiqizi omkhulu kakhulu we-acrylic acid eChina, enamandla okukhiqizwa we-acrylic acid amathani angama-660000 amathani / ngonyaka, afaka ama-16 %% we-acrylic acid Production umthamo. I-Satellite Chemistry inamasethi amathathu ezitshalo ze-acrylic acid, ngesitshalo esikhulu kunazo zonke esinekhono lokukhiqiza lamathani angama-300000 ngonyaka. Ngaphezu kwalokho, futhi ihlinzeka ngemikhiqizo ephansi efana ne-Butyl acrylate, i-methyl acrylate, i-ethyl acrylate, kanye ne-sap, iba yibhizinisi lokukhiqiza eliphelele embonini ye-acrylic acicin acing kanye nethonya emakethe yaseChina acrylic acid.

I-Satellite Chemistry futhi ibhizinisi elikhulu kunawo wonke le-oxide oxide ebhizinisini laseChina, elinomthamo wokukhiqiza amathani / unyaka wezigidi eziyi-1.23, accounting nge-13.5% ye-Ethylene Oxide Production Amandla. I-Ethylene oxide isetshenziswa kabanzi phansi, kufaka phakathi amanzi e-polycarboxylic acid anciphisa ama-agent monomers, ama-onic ama-ionic, njll., Futhi asetshenziswe kabanzi emasimini anjenge-Intermediates yezemithi.

7. Umkhiqizi omkhulu we-China wePropane e-Epoxy: I-CNOOC Shell

I-CNOOC Shell inekhono lokukhiqiza lamathani angama-590000 / ngonyaka we-epoxy propane, accounting for 9.6% ye-epoxy provice Production umthamo, futhi yibhizinisi elikhulu kunawo wonke emkhakheni wokukhiqizwa kwe-epoxy propane eChina. Ngobukhulu besibili yi-sinopec zhenhai kucwengiseni kanye namakhemikhali, kanye ne-epoxy propane Production Production yamathani angama-570000 / ngonyaka, abizwe ngo-9.2% we-Epoxy Propase Production Pround. Yize kungekho mehluko omkhulu emandleni okukhiqiza phakathi kwalezi ezimbili, i-sinopec inethonya elikhulu embonini.