Ekuqaleni kuka-Ephreli, njengoba intengo ye-acelici acid yasekhaya isondela ephuzwini eliphansi langaphambilini futhi, phansi komdlandla wokuthenga kwabahwebi kwanda, futhi umkhathi wokuthengiselana waba ngcono. Ngo-Ephreli, intengo ye-acelicid yasekhaya yase-China yaphinde yayeka ukuwa yaphinde yaziwe. Kodwa-ke, ngenxa yenzuzo ngokujwayelekile yenzuzo yemikhiqizo eyehlayo nobunzima ekudluliseleni izindleko, ukuphindaphinda kulesi simo semakethe kukhawulelwe, ngamanani ajwayelekile ezifundeni ezahlukahlukene ezanda cishe ngo-100 yuan / ton.
Ohlangothini lwesidingo, i-PTA iqala ngaphansi kwama-80%; I-Vinyl Acetate ibuye yathola ukwehla okuphawulekayo ngamanani okusebenza ngenxa yokuvalwa kanye nokunakekelwa kwe-Jelanese ye-nanjing; Eminye imikhiqizo, efana ne-acetate ne-acetic anhydride, unciphise ukuguquguquka. Kodwa-ke, ngenxa ye-PTAS ye-Multiple Downtream, acetic anhydride, i-chlororoacetic acid, futhi i-glycine ethengiswa ekulahlekelweni komugqa wezindleko, isimo sengqondo ngemuva kokuphinda siguqulwe ukuze silinde ukuxhaswa isikhathi eside. Ngaphezu kwalokho, imizwa yokuhlola amaholide yangaphambi kwamaholide ayikho okuhle, futhi isimo semakethe siphakathi, okuholela ekuphakanyisweni kokuqapha kwamafektri e-acetic acici acid.
Ngokuya kwamanye amazwe athunyelwa ngaphandle, kunengcindezi enkulu kumanani avela esifundeni saseNdiya, kanti nemithombo yokuthumela egxile kakhulu kufakwe amafektri amakhulu aceli acici acici eSouth China; Ivolumu nentengo evela eYurophu yinhle, futhi ivolumu yokuthumela kwelinye izwe elivela ngoJanuwari kuya ku-Ephreli kulo nyaka likhule kakhulu ngokuqhathaniswa nonyaka odlule.
Esiteji esizayo, yize kungabikho okwamanje akunangcindezi ohlangothini lokuhlinzekwa, iGuangxi Huayi kubikwe ukuthi ibuyele kungokwejwayelekile cishe ngo-Ephreli 20. I-Nanjing Celanese inamahemuhemu okuqala kabusha ekupheleni kwenyanga, kanti izinga lokusebenza kulindeleke ukuthi likhule esigabeni sakamuva. Ngesikhathi seholide losuku, ngenxa yokulinganiselwa kwezinto ezibonakalayo nasezokuhamba, kulindeleke ukuthi ukusungulwa kwe-jiaghgui post kuzoqongelela. Ngenxa yesimo sezomnotho esingesihle, kunzima ukufeza ukuthuthuka okukhulu ohlangothini lwesidingo. Abanye opharetha bavuseleleke imiqondo yabo, futhi kulindeleke ukuthi imakethe ye-acetic yesikhashana ye-acetic izosebenza ngendlela ekhanyayo.