Ineos kev muag khoom ntawm US $ 31.31 nphom nyob qib plaub, nce ob qho chaw; Saudi Basic Industries Corporation kev muag khoom ntawm US $ 28.79 nphom, qeb thib tsib, nqis ib qho; Formosa Plastics poob rau ib qho chaw thiab nyob qib thib rau; LG Chem A ntse nce ntawm 5 qhov chaw, qeb duas 7th; Mitsubishi Tshuaj poob 1 qhov chaw, qeb 8; Linde thiab Lyondell Basel pauv txoj haujlwm thiab qeb 9 thiab 10.
Xyoo 2021, 7 lub tuam txhab tshuaj lom neeg Suav yuav nkag mus rau ntiaj teb2 saum 50, nce 1 ntawm xyoo dhau los. Nws tsim nyog sau cia tias qeb duas ntawm cov tuam txhab Suav yog qhov tiaj lossis nce ntxiv, cuam tshuam txog kev txhim kho ntawm Tuam Tshoj' kev lag luam tshuaj lom neeg. Tsuas yog rau Sinopec thiab Formosa Plastics, Tuam Tshoj National Petroleum Corporation tau nyob qib 13 hauv tib txoj haujlwm ib yam li xyoo tas los; Hengli Petrochemical nyob rau qib 15, nce 11 qhov chaw nrawm; Sinochem' s Syngenta nyob qib 26; Wanhua Tshuaj nyob qib 29th. Rongsheng Petrochemical nkag mus rau sab saum toj 50 thawj zaug hauv lub xyoo no, qeb duas 42nd.
Raws li Tuam Tshoj' lub tuam txhab tshuaj lom neeg loj tshaj plaws, Sinopec raug ntaus los ntawm cov yas tshiab mob ntsws ua rau kis mob ua ntej tshaj li cov tuam txhab tshuaj loj loj hauv ntiaj teb. Qhov tseeb, lub tuam txhab cov nyiaj tau los tshuaj lom tau poob 24% xyoo tas los thiab nws cov txiaj ntsig kev ua haujlwm poob qis 38%. Txawm hais tias muaj kev poob qis, Sinopec tseem tsom mus rau kev loj hlob mus sij hawm ntev thiab muaj phiaj xwm nthuav peev peev ntau dua li ntau lub tuam txhab tshuaj lom neeg loj. Piv txwv li, Sinopec yuav ua tiav kev tsim cov tshiab ethylene tawg cov nroj tsuag hauv Zhenhai, Hainan, thiab Tianjin hauv Suav teb xyoo no thiab ob xyoos tom ntej, thiab yuav pib tsim cov cog propane dehydrogenation cog loj hauv Zhenhai xyoo tom ntej, vam tias yuav ua tiav hauv 2025.
Xyoo 2020, PetroChina nyob qib 13, nrog rau kev muag tshuaj 21.769 billion nyiaj daus las, poob qis ntawm 4.3% los ntawm 2019. PetroChina tam sim no tab tom tsim cov ethylene crackers hauv Tarim thiab Changqing, Tuam Tshoj, uas yuav siv ethane los ntawm cov nkev nkev nkev nkev hauv teb chaws los ua raw khoom. Cov phiaj xwm no tsis yog ib qho yooj yim hauv Tebchaws Meskas lossis Middle East, qhov twg cov roj thiab cov nkev pheej yig thiab muaj ntau, tab sis nyob hauv Suav teb cov peev txheej, cov khoom tawg ua kua ethylene feem ntau siv naphtha rho tawm los ntawm cov roj tuaj txawv teb chaws. Ib qho ntxiv, Tuam Tshoj tseem tau txais cov khoom siv roj av los ntawm cov thee, thiab ob txoj hauv kev mus rau ethylene yog tus nqi kim.