I-Russia ingeyesibili ngobukhulu emhlabeni wonke ngokuthumela uwoyela ongahluziwe, futhi umthamo wokuthekelisa uthatha ama-25% ekuhwebeni kwamanye amazwe.Intengo kawoyela ongahluziwe ibilokhu iguquguquka kakhulu kusukela kwagqashuka impi yaseRussia-Ukraine.Njengoba unswinyo olubhekiswe eRussia yi-Europe kanye ne-US lukhula, ukukhathazeka ngokumiswa kokuhlinzekwa kwamandla aseRussia kwanda.Ezinsukwini eziyisithupha ezidlule zokuhweba, ikusasa likawoyela ongahluziwe we-Brent lake lenyuke ngo-$41/b, okwenza intengo kawoyela ongahluziwe yaba phezulu kakhulu kusukela ngo-Jul 2008.
Kodwa-ke, i-polyester feedstock, i-PSF kanye nentambo ye-polyester kusesezingeni eliphakathi kusukela ngo-2007. Kungani bengajahi?
1. Intengo kawoyela ongahluziwe incike esimeni sokutholakala nesidingo, futhi inquma izindleko zemikhiqizo ephansi komfula.
Ukwanda kukawoyela ongahluziwe kudala umsuka wokwethuka okudalwe ukudingeka ngokweqile okulindelekile ngesikhathi ukumiswa kokulethwa kukawoyela ongahluziwe waseRussia.Ngisho nokuqalwa kabusha kokuthunyelwa kukawoyela ongahluziwe e-Iran kanye nokususwa kokuvinjelwa kokuthunyelwa kukawoyela eVenezuela akukwazanga ukuvala igebe lokuhlinzeka.Ngakho-ke, isimo sokuhlinzekwa kanye nesidingo sinquma intengo kawoyela ongahluziwe.
Ishadi elingenhla libonisa inqubo yokukhiqizwa kwe-PSF.Izindleko ze-polyester feedstock= PTA*0.855 + MEG*0.335.Intengo kawoyela ongahluziwe inomthelela omkhulu ezindlekweni ze-PSF.Ngakho-ke, kanye nokukhuphuka kukawoyela ongahluziwe, uchungechunge lwezimboni ze-polyester luya phezulu, kuhlanganise nentambo ye-polyester.
2. Ukufunwa kwe-Bearish kudonsela ukukhuphuka kwentengo ye-PSF futhi ukulahlekelwa okwandayo kuthinta ukuhlinzeka kanye nephethini yesidingo.
Njengamanje, i-PX, i-PTA ne-MEG zonke zilahlekelwa kakhulu, futhi ukusabalala kwe-PTA-PX kwaze kwaba kubi ngoMashi 8 okokuqala ngqa kwirekhodi.Imikhiqizo ye-polyester efana ne-PSF, i-POY, i-FDY ne-PET fibre chip yonke iyashaywa.Kubangelwa isidingo esintekenteke somfula.Ngemuva kweholide Lomkhosi Wasentwasahlobo, imboni yendwangu nezingubo yabona isidingo esithambile.Okokuqala, phakathi nokwehla kwamandla emali okuphezulu, isidingo esivela ngaphandle kwaseChina sehlile.Okwesibili, izigayo eziseNingizimu-mpumalanga ye-Asia zaqala kabusha ukukhiqiza, futhi amanye ama-oda ageleza lapho.Ngaphezu kwalokho, ukwehla kwesitoko se-polyester kwehlisa isidingo sokuqagela ngaphambi kwengxabano yaseRussia ne-Ukraine.Ngenxa yalokho, ama-oda angaphansi komfula awazange aphumelele ngemva kweholide Lomkhosi Wasentwasahlobo, futhi ngalokho, amanani e-polyester feedstock kanye ne-PSF ahudulelwa phansi afika ezingeni eliphansi uma kuqhathaniswa nowoyela ongahluziwe oqinile.
Ngaphansi kokulahlekelwa, izitshalo zikhulule ngokulandelana izinhlelo zokunakekela, okuhlanganisa i-PX, i-PTA, i-MEG, i-PSF ne-PFY.Izinga lokusebenza kwe-PSF kulindeleke ukuthi lehle lifinyelele cishe ku-80% ngasekupheleni kuka-Mar lisuka ku-86%.Izigayo zezintambo ze-polyester azihlelanga ukumisa ukukhiqiza ngokusungula okuphansi kanye nenzuzo ezwakalayo.Manje iphethini yokuhlinzeka nesidingo kulo lonke uchungechunge lwezimboni isishintshile.
Ingxabano yaseRussia-Ukraine ithathe amashumi ezinsuku futhi iluma nxazonke.Uma uwoyela ongahluziwe ugcina uguquguquka ngaphezu kuka-$110/b, uchungechunge lwezimboni ze-polyester luzophonswa inselelo futhi intambo ye-polyester izothonyeka kakhulu ngo-April kamuva nje.
Isikhathi sokuthumela: Mar-21-2022