Ishishini lemichiza liyaziwa ngokuntsonkotha okuphezulu kunye nokwahluka, okukhokelela kulwazi oluncinci elubala kwishishini lemichiza laseTshayina, ngakumbi ekupheleni kwekhonkco leshishini, elihlala lingaziwa. Enyanisweni, amashishini amaninzi angaphantsi kwishishini lemichiza laseTshayina azala "iintshatsheli ezingabonakaliyo". Namhlanje, siza kuphonononga 'iinkokeli zeshishini' ezingaziwayo kakhulu kwishishini lemichiza laseTshayina ngokwembono yoshishino.

1.Ishishini elikhulu laseChina le-C4 elinzulu: Qixiang Tengda

 I-Qixiang Tengda sisigebenga kwindawo yaseTshayina ye-C4 enzulu. Inkampani ineeyunithi ezine zeeyunithi ze-butanone, kunye nomthamo opheleleyo wemveliso ukuya kuthi ga kwi-260000 yeetoni / ngonyaka, okungaphezulu kokuphindwe kabini umthamo wemveliso ye-Anhui Zhonghuifa New Materials Co., Ltd.'s 120000 tons / unit unit. Ukongeza, i-Qixiang Tengda nayo inemveliso yonyaka yeetoni ze-150000 zeyunithi ye-n-butene butadiene, iyunithi ye-200000 ye-C4 ye-alkylation, kunye ne-200000 yeetoni zonyaka zemveliso ye-n-butane maleic anhydride unit. Ishishini layo eliphambili kukusetyenzwa okunzulu kusetyenziswa i-C4 njengento ekrwada.

Ukusetyenzwa nzulu kwe-C4 lishishini elisebenzisa ngokupheleleyo iC4 olefins okanye iialkanes njengemathiriyeli ekrwada kuphuhliso lwekhonkco lweshishini elisezantsi. Lo mmandla umisela ulwalathiso lwekamva loshishino, ingakumbi ebandakanya iimveliso ezifana butanone, butadiene, ioli alkylated, sec-butyl acetate, MTBE, njalo njalo Qixiang Tengda yeyona C4 ishishini olunzulu processing eChina, kunye neemveliso zayo butanone impembelelo ebalulekileyo kunye namandla amaxabiso kushishino.

Ukongeza, iQixiang Tengda yandisa ikhonkco leshishini le-C3, ebandakanya iimveliso ezinjenge-epoxy propane, iPDH, kunye ne-acrylonitrile, kwaye iye yakha ngokudibeneyo isityalo sokuqala saseTshayina se-adipic nitrile kunye neTianchen.

2. Elona shishini likhulu laseTshayina lemveliso yefluorine: iDongyue Chemical

I-Dongyue Fluorosilicon Technology Group Co., Ltd., efinyeziweyo njengeQela le-Dongyue, ikomkhulu eZibo, eShandong lelinye lamashishini amakhulu okwenza imathiriyeli yefluorine e-China. Iqela le-Dongyue liseke ipaki yemveliso ye-fluorine ekumgangatho wokuqala kwihlabathi liphela, enefluorine epheleleyo, isilicon, inwebu, ikhonkco loshishino lwehydrogen kunye neqela lemizi-mveliso. Ezona ndawo zoshishino zale nkampani zibandakanya uphando kunye nophuhliso kunye nokuveliswa kweefriji ezintsha ezihambelana nokusingqongileyo, imathiriyeli yepolymer ene-fluorinated, imathiriyeli ye-organic silicon, i-chlor alkali ion membranes, kunye ne-membrane ye-hydrogen fuel exchange proton.

Iqela leDongyue linamacandelo amahlanu, angala, Shandong Dongyue Chemical Co., Ltd., Shandong Dongyue Polymer Materials Co., Ltd., Shandong Dongyue Fluorosilicon Materials Co., Ltd., Shandong Dongyue Organic Silicon Materials Co., Ltd., kunye neShandong Dongyue Polymer Materials Co. ukuveliswa kunye nokuveliswa kwemathiriyeli yefluorine kunye neemveliso ezinxulumene nazo.

I-Shandong Dongyue Chemical Co., Ltd. ikakhulu ivelisa iikhemikhali ezahlukeneyo ze-fluorinated ezifana ne-chloromethane yesibini, i-difluoromethane, i-difluoroethane, i-tetrafluoroethane, i-pentafluoroethane, kunye ne-difluoroethane. I-Shandong Dongyue Polymer Materials Co., Ltd. igxile kwimveliso ye-PTFE, i-pentafluoroethane, i-hexafluoropropylene, i-heptafluoropropane, i-octafluorocyclobutane, i-agent yokukhupha i-fluorine, i-perfluoropolyether, i-water-based rich and noble high nano fouling resin kunye neentlobo ezahlukeneyo zemveliso ye-resin kunye nezinye iimveliso.

3. Ishishini elikhulu lemveliso yeekhemikhali zetyuwa eTshayina: Xinjiang Zhongtai Chemical

I-Xinjiang Zhongtai Chemical yenye yamashishini amakhulu emveliso yeekhemikhali zetyuwa e-China. Inkampani inomthamo wemveliso we-PVC we-1.72 yezigidi zeetoni / ngonyaka, iyenza ibe yenye yamashishini amakhulu emveliso e-China. Ikwanayo nomthamo wemveliso ye-caustic ye-soda ye-1.47 yezigidi zeetoni / ngonyaka, iyenza ibe yenye yamashishini amakhulu emveliso ye-caustic soda e-China.

Iimveliso eziphambili ze-Xinjiang Zhongtai Chemical zibandakanya i-polyvinyl chloride resin (PVC), i-ionic membrane caustic soda, i-viscose fibers, i-viscose yarns, njl. Lelinye lamashishini abalulekileyo okuvelisa imichiza kwingingqi yeXinjiang.

4. Ishishini elikhulu lemveliso yePDH yaseTshayina: i-Donghua Energy

I-Donghua Energy yenye yeemveliso ezinkulu zePDH (Propylene Dehydrogenation) eChina. Inkampani ineziseko ezintathu zemveliso kwilizwe lonke, ezizezi Donghua Energy Ningbo Fuji Petrochemical 660000 tons/year device, Donghua Energy Phase II 660000 tons/year device, kunye neDonghua Energy Zhangjiagang Petrochemical 600000 tons/year device, ene-PDH iyonke yokuvelisa i-1.92 yezigidi ukuya kwi-1.92 yezigidi ukuya kwi-1.92 yezigidi.

I-PDH yinkqubo ye-dehydrogenating propane ukuvelisa ipropylene, kwaye amandla ayo okuvelisa nawo alingana nomthamo omkhulu wokuvelisa wepropylene. Ke ngoko, umthamo wepropylene we-Donghua Energy nawo ufikelele kwi-1.92 yezigidi zeetoni ngonyaka. Ukongezelela, i-Donghua Energy iye yakha i-2 yezigidi zeetoni / ngonyaka isityalo e-Maoming, kunye nezicwangciso zokuyisebenzisa kwi-2026, kunye ne-Phase II PDH plant e-Zhangjiagang, kunye nemveliso yonyaka yeetoni ze-600000. Ukuba ezi zixhobo zibini zigqityiwe zonke, umthamo we-PDH we-Donghua Energy we-PDH uya kufikelela kwi-4.52 yezigidi zeetoni / ngonyaka, ngokuqhubekayo ubeka phakathi kweyona mveliso inkulu kwi-PDH yaseChina.

5. Elona shishini likhulu laseTshayina lokusulungekisa: iZhejiang Petrochemical

I-Zhejiang Petrochemical lelinye lamashishini amakhulu okucoca ioyile eTshayina. Inkampani ineesethi ezimbini zeeyunithi eziphambili zokusetyenzwa, kunye nomthamo wemveliso we-40 yezigidi zeetoni / ngonyaka, kwaye ixhotyiswe ngeyunithi ye-catalytic cracking ye-8.4 yezigidi zeetoni / ngonyaka kunye neyunithi yokuguqula i-16 yezigidi zeetoni / ngonyaka. Lelinye lawona mashishini makhulu okucoca asekhaya e-China aneseti enye yokucokisa kunye nelona nqanaba lixhasayo lekhonkco lemizi-mveliso. I-Zhejiang Petrochemical iqulunqe iiprojekthi ezininzi zeekhemikhali ezidityanisiweyo kunye nomthamo wayo omkhulu wokucokisa, kwaye ikhonkco lemizi-mveliso ligqibelele.

Ukongeza, iyunithi enkulu yokucoca umthamo weshishini e-China yi-Zhenhai Refining kunye neChemical, kunye nomthamo wonyaka wokuvelisa iitoni ze-27 yezigidi / ngonyaka kwiyunithi yayo yokuqala yokucubungula, kubandakanya i-6.2 yezigidi zeetoni / iyunithi yokulibaziseka yokupheka kunye ne-7 yezigidi zeetoni / ngonyaka iyunithi yokuqhekeka kwe-catalytic. Ikhonkco leshishini elisezantsi lenkampani licocwe kakhulu.

6. Ishishini elinelona nqanaba liphezulu loshishino lweekhemikhali eChina: I-Wanhua Chemical

I-Wanhua Chemical yenye yamashishini anelona xabiso liphezulu loshishino lweekhemikhali phakathi kwamashishini ekhemikhali aseTshayina. Isiseko sayo yi-polyurethane, efikelela kumakhulu eekhemikhali kunye neemveliso ezintsha zezinto kwaye iphumelele uphuhliso olubanzi kulo lonke ikhonkco loshishino. Umlambo onyukayo uquka izixhobo zokuqhaqha i-PDH kunye ne-LPG, ngelixa i-downstream ifikelela kwimarike yokugqibela yezinto zepolymer.

I-Wanhua Chemical ineyunithi yePDH kunye nemveliso yonyaka yeetoni ze-750000 kunye neyunithi yokuqhawula i-LPG kunye nemveliso yonyaka ye-1 yezigidi zeetoni zokuqinisekisa ukunikezelwa kwezinto eziluhlaza. Iimveliso zayo ezimele ziquka i-TPU, i-MDI, i-polyurethane, i-isocyanate series, i-polyethylene, kunye ne-polypropylene, kwaye zihlala zisakha iiprojekthi ezintsha, ezifana nochungechunge lwe-carbonate, uchungechunge olucocekileyo lwe-dimethylamine, uchungechunge oluphezulu lwekhabhoni yotywala, njl., ngokuqhubekayo ukwandisa ububanzi kunye nobunzulu be-industrial chain.

7. Ishishini elikhulu laseTshayina lokuvelisa izichumiso: Guizhou Phosphating

Kwishishini lesichumisi, iGuizhou phosphating inokuthathwa njengenye yamashishini amakhulu anxulumene nemveliso eTshayina. Eli shishini libandakanya imigodi kunye nokulungiswa kweeminerali, izichumisi ezikhethekileyo, i-phosphates ephezulu, iibhetri ze-phosphorus kunye nezinye iimveliso, kunye nomthamo wonyaka wemveliso ye-2.4 yezigidi zeetoni ze-diammonium phosphate, okwenza ibe yenye yamashishini amakhulu okuvelisa izichumisi e-China.

Kufuneka kuqatshelwe ukuba i-Hubei Xiangyun Group ihamba phambili kumandla okuvelisa i-monoammonium phosphate, kunye nomthamo wonyaka wokuvelisa iitoni ze-2.2 yezigidi.

8. Elona shishini likhulu eTshayina phosphorus imveliso imichiza: Xingfa Group

Iqela le-Xingfa lelona shishini likhulu lokuvelisa imichiza ye-phosphorus e-China, yasekwa ngo-1994 kwaye ikomkhulu layo lihlala e-Hubei. Ineziseko ezininzi zemveliso, ezifana neGuizhou Xingfa, i-Inner Mongolia Xingfa, iXinjiang Xingfa, njl.

Iqela le-Xingfa lelona siseko likhulu semveliso yemichiza ye-phosphorus kumbindi we-China kunye nabavelisi abakhulu behlabathi be-sodium hexametaphosphate. Okwangoku, ishishini lineemveliso ezahlukeneyo ezifana nebakala lemizi-mveliso, ibakala lokutya, ibakala lokuxutywa kwamazinyo, ibakala lokutya, njl. njl., kubandakanywa umthamo wonyaka wokuvelisa iitoni ezingama-250000 zesodium tripolyphosphate, iitoni eziyi-100000 zephosphorus etyheli, iitoni ezingama-66000 zesodium hexametaphosphate, iitoni ezingama-20000 ze-sodium hypophosphates, i-sodium eyi-10000, I-10000 yeetoni ze-phosphorus disulfide, kunye ne-10000 yeetoni ze-sodium acid pyrophosphate.

9. Ishishini elikhulu lemveliso yepolyester yaseTshayina: Iqela leZhejiang Hengyi

Ngokutsho kwedatha evela kwi-China Chemical Fiber Industry Association, kwi-2022 ranking yemveliso ye-polyester yase-China, i-Zhejiang Hengyi Group Co., Ltd. ibeka kuqala kwaye iyona shishini elikhulu lokuvelisa i-polyester e-China, kunye ne-Tongkun Group Co., Ltd. ibeka indawo yesibini.

Ngokweenkcukacha ezifanelekileyo, ii-subsidiaries zeQela leZhejiang Hengyi ziquka i-Hainan Yisheng, enesixhobo se-polyester chip chip kunye nomthamo wonyaka wokuvelisa ukuya kwi-2 yezigidi zeetoni / ngonyaka, kunye ne-Haining Hengyi New Materials Co., Ltd., enesixhobo se-polyester filament kunye nomthamo wemveliso yonyaka we-1.5 yezigidi zeetoni / ngonyaka.

10. Ishishini elikhulu laseTshayina lokuvelisa ifayibha yemichiza: Iqela leTongkun

Ngokweenkcukacha ezikhutshwe yi-China Chemical Fiber Industry Association, elona shishini likhulu kwimveliso yefayibha yamachiza e-China ngo-2022 liQela leTongkun, elikwinqanaba lokuqala phakathi kwamashishini okuvelisa ifayibha yemichiza yaseTshayina kwaye ikwalelona shishini likhulu lehlabathi lokuvelisa i-polyester filament, ngelixa iZhejiang Hengyi Group Co., Ltd. ikwindawo yesibini.

Iqela leTongkun linomthamo wemveliso yepolyester filament malunga ne-10.5 yezigidi zeetoni / ngonyaka. Iimveliso zayo eziphambili ziquka uchungechunge oluthandathu lwe-POY, i-FDY, i-DTY, i-IT, i-filament eyomeleleyo ephakathi, kunye ne-filament edibeneyo, kunye nenani elipheleleyo leentlobo ezahlukeneyo ze-1000. Yaziwa ngokuba yi "Wal Mart ye-polyester filament" kwaye isetyenziswa ngokubanzi kwiimpahla, iingubo zasekhaya kunye nezinye iindawo.