Ekuqaleni kukaJulayi, i-styrene kanye nochungechunge lwezimboni zaqeda ukuthambekela kwazo okucishe zibe yizinyanga ezintathu zokwehla futhi ngokushesha zaphinde zavuka ngokumelene nethrendi.Imakethe iqhubekile nokukhuphuka ngo-Agasti, nezintengo zempahla yokusetshenziswa zifinyelele izinga eliphezulu kakhulu kusukela ekuqaleni kuka-Okthoba 2022. Kodwa-ke, izinga lokukhula kwemikhiqizo engaphansi komfula liphansi kakhulu kunalelo lokuphela kwempahla eluhlaza, livinjelwa ukukhuphuka kwezindleko kanye nokwehla kokuphakelwa, kanye ukuthambekela kokukhuphuka kwemakethe kunomkhawulo.
Izindleko ezikhuphukayo zibangela ukuhlehla kwenzuzo yochungechunge lwemboni
Ukwenyuka okunamandla kwamanani entengo yezinto ezingavuthiwe kuholele ekudluliselweni kancane kancane kwengcindezi yezindleko, kuqhubeke kwehlisa inzuzo ye-styrene kanye nochungechunge lwezimboni eziwela phansi.Ingcindezi yokulahlekelwa ezimbonini ze-styrene ne-PS iye yanda, futhi izimboni ze-EPS ne-ABS zishintshile kusukela enzuzweni kuya ekulahlekelweni.Idatha yokuqapha ibonisa ukuthi okwamanje, ochungechungeni lwezimboni jikelele, ngaphandle kwemboni ye-EPS, eguquguqukayo kokubili nangaphansi kwephuzu le-breakeven, ingcindezi yokulahlekelwa kwemikhiqizo kwezinye izimboni isephezulu.Ngokwethulwa kancane kancane kwamandla amasha okukhiqiza, ukungqubuzana kwesidingo sokuhlinzekwa kwezimboni ze-PS kanye ne-ABS sekugqamile.Ngo-Agasti, ukunikezwa kwe-ABS kwakwanele, futhi ingcindezi ekulahlekelweni kwemboni iye yanda;Ukwehla kokuhlinzekwa kwe-PS kuye kwaholela ekwehleni kancane kwengcindezi yokulahlekelwa yimboni ngo-August.
Inhlanganisela yama-oda anganele nengcindezi yokulahlekelwa iholele ekwehleni kweminye imithwalo engaphansi komfula
Idatha ibonisa ukuthi uma kuqhathaniswa nesikhathi esifanayo ngo-2022, isilinganiso sokusebenza kwezimboni ze-EPS ne-PS sibonise ukwehla.Bethintwe ingcindezi yokulahlekelwa yizimboni, umdlandla wamabhizinisi okukhiqiza uqale umsebenzi usuye waba buthaka.Ukuze kugwenywe ingozi yokulahlekelwa, baye banciphisa umthwalo wabo wokusebenza ngokulandelana;Ukugcinwa okuhleliwe nokungahleliwe kugxiliswa kakhulu kusukela ngoJuni kuya ku-Agasti.Njengoba izinkampani zokunakekela ziqala kabusha ukukhiqiza, umthwalo wokusebenza wemboni ye-styrene ukhuphuke kancane ngo-Agasti;Ngokuphathelene nemboni ye-ABS, ukuphela kokulungiswa kwesizini kanye nokuncintisana kwemikhiqizo eshubile kuholele ekwenyukeni kwezinga lokusebenza kwemboni ngo-Agasti.
Ukubheka phambili: Izindleko eziphezulu esikhathini esimaphakathi, amanani emakethe ngaphansi kwengcindezi, kanye nenzuzo yochungechunge lwemboni isanomkhawulo
Esikhathini esimaphakathi, uwoyela ongahluziwe wamazwe ngamazwe uyaqhubeka nokuguquguquka, futhi ukunikezwa kwe-benzene ehlanzekile kuqinile, futhi kulindeleke ukuthi kugcinwe ukuguquguquka okuqinile.Imakethe ye-styrene yezinto ezintathu ezinkulu ze-S ingagcina ukuguquguquka okuphezulu.Uhlangothi lokuhlinzeka ngezimboni ezintathu ezinkulu ze-S lungaphansi kwengcindezi ngenxa yokwethulwa kwamaphrojekthi amasha, kodwa izinga lokukhula kwesidingo lihamba kancane, okuholela ekwenyukeni kwamanani okulinganiselwe kanye nenzuzo enganele.
Ngokwezindleko, izintengo zikawoyela ongahluziwe kanye ne-benzene emsulwa zingase zithinteke ngokuqiniswa kwedola laseMelika, futhi zingabhekana nengcindezi yokwehla esikhathini esifushane.Kodwa ngokuhamba kwesikhathi, amanani angase ahlale eguquguquka futhi eqinile.Amandla okukhiqiza akhula kancane kancane, futhi ukunikezwa kwe-benzene emsulwa kungase kuqine, ngaleyo ndlela kuqhubekisele phambili amanani emakethe ukuze alondoloze ukukhuphuka.Nokho, isidingo setheminali esinganele singanciphisa ukukhuphuka kwentengo yemakethe.Esikhathini esifushane, izintengo ze-styrene zingase ziguquguquke emazingeni aphezulu, kodwa njengoba izinkampani zokunakekela ziqala kabusha kancane kancane ukukhiqiza, imakethe ingase ibhekane nokulindelwe kokuhlehla.