Ukusukela ngo-2023, ixabiso lemarike le-styrene lisebenza ngaphantsi komndilili weminyaka eyi-10.Ukusukela ngoMeyi, iye yaphambuka kakhulu kumndilili weminyaka eli-10.Esona sizathu sesokuba uxinzelelo lwebenzene esulungekileyo ukusuka ekunikezeni amandla okunyusa iindleko ukuya ekwandiseni icala leendleko lenze buthathaka ixabiso le-styrene.Lilonke, ixabiso le-styrene lisenokuqhubeka lixhomekeke kwisikhokelo seendleko, kwaye uthintelo lonikezelo kunye nemfuno yothumelo lweendleko kunokuba nzima ukunyusa.
Ukusukela ngo-2023, amaxabiso e-styrene ebesoloko esebenza ngaphantsi komndilili ohambahambayo weminyaka eli-10.Kwelinye icala, ukukhutshwa okukhawulezileyo kwemveliso entsha ye-styrene kukhokelele ekuqhubekeni buthathaka kobonelelo kunye nobudlelwane bemfuno;Kwelinye icala, okoko i-oyile yaseZhongyuan yangena kwisitishi esihlayo ngo-2022, izinzile kwaye yaguquguquka, kungekho ndlela inyukayo.Ngeli xesha, i-benzene ecocekileyo ixhomekeke kubonelelo olulungileyo kunye nobudlelwane bemfuno ukuxhasa ixabiso le-styrene.Nangona kunjalo, ngoMeyi, njengoko unikezelo kunye nemfuno yobudlelwane bebenzene esulungekileyo beba buthathaka ngokuthe ngcembe, amaxabiso e-styrene

kwakhona wajongana noxinzelelo oluphantsi.
 
Ixabiso: Kunzima ukuba i-oyile ekrwada ibonise indlela emacala omabini, kodwa unikezelo kunye nemfuno ye-benzene ecocekileyo inokuthi ibe buthathaka okanye iqhubeke nokufaka uxinzelelo.
Njengemveliso yamandla, i-oyile ekrwada iya kuqhubeka iguquguquka kwintengiso kwezi nyanga zintathu zizayo ngenxa yokunyuswa kwenzala enkulu kunye nokucuthwa kwemveliso.Akuyi kubakho zingxabano eziqhelekileyo, kwaye ixabiso leoli liya kuqhubeka liguquguquka phakathi koluhlu.I-oyile ekrwada yase-US igxile kwi-65- $ 85 yomphanda.Okwangoku, kukho iimeko ezintathu eziphambili ezilawula indlela yamaxabiso eoyile, ezizezi, ukuqiniswa kwemali kweFederal Reserve, uhlengahlengiso lwemveliso ye-OPEC, kunye notshintsho oluncinci kuqoqosho lwehlabathi jikelele kunye noqoqosho lwaseTshayina.Kuyimfuneko ukunikela ingqalelo kwimpembelelo yotshintsho olungalindelekanga kumaxabiso eoli kule miba mithathu iphambili.
Ukusukela ngoMatshi walo nyaka, ibenzene esulungekileyo ithembele kakhulu kubonelelo kunye nemfuno (kunye nemfuno elungileyo yokudibanisa i-oyile eYurophu naseMelika, kunye nezixhobo zokulungisa ezongezelelekileyo e-Asia, ziqhuba ixabiso lebenzene esulungekileyo kwimarike yangaphandle; unikezelo lwasekhaya luthe kratya. izinzile, kodwa ngokukhutshwa okukhawulezileyo kwemveliso entsha esezantsi, imfuno inyukile).Ngexesha lenkqubo yokunyuka kwexabiso le-oyile kunye nokuhanjiswa okuhla, bekukho ukutyhala okuqinileyo phezulu kwi-styrene, ngelixa inkqubo yokuhla kwexabiso leoli kunye nokuhanjiswa okuhlayo, bekukho inkxaso ecacileyo yexabiso le-styrene.Ukusuka kumahluko wexabiso phakathi kwebenzene ecocekileyo kunye ne-styrene kumfanekiso wesi-3, kunokubonwa ukuba ukusuka phakathi kukaMatshi ukuya ekupheleni kuka-Epreli, ibenzene ecocekileyo ixhomekeke kakhulu ekuboneleleni nasekufuneni, kwaye umahluko wexabiso nge-styrene uqhubeke ucutheka, ucutheka ukuya kwi-1080. yuan/toni ekupheleni kuka-Epreli.
Nangona kunjalo, ngoMeyi, impembelelo ye-benzene ecocekileyo kwi-styrene ibe buthathaka kakhulu, ngenxa yokwanda ngokuthe ngcembe kwenani leeyunithi zokugcina ibenzene ecocekileyo, ubuninzi bezinye iikhontrakthi zezinto ezikrwada, kunye nokongezwa korhwebo lwasekhaya kwitanki yase-China. ifama, ekulindeleke ukuba inyuse uluhlu lwempahla.Ngeli xesha, imfuno yokudityaniswa kwe-oyile eYurophu naseMelika ayinyukanga, nto leyo enceda ukukhululwa kwayo.Nangona kunjalo, ngokubuya kokulungiswa okukhulu kwizityalo ze-benzene ezicocekileyo zaseAsia, ukubonelela kuye kwanda emva komnye, kwaye amaxabiso angaphandle aphantsi koxinzelelo oluthile.
Ubudlelwane bobonelelo kunye nemfuno: Ubunzima kugqithiso lweendleko kunye nokuthintela amandla
Ngelixa kukho izinto eziguquguqukayo kwicala lokubonelela kunye nemfuno, isiphumo seendleko kumaxabiso e-styrene sitshintshile ukusuka ekunyuseni ukuya kuxinzelelo, kodwa ubudlelwane bokubonelela kunye nemfuno kunokuba nzima ukutshintsha kakhulu.
Okokuqala, ngokwemiqathango yokubonelela, ukuqala phakathi kukaMeyi, inani lezixhobo zokulondoloza i-styrene liye landa, kunye neenkampani ezisi-8 ziqala ukulungisa malunga ne-3.2 yezigidi zeetoni zomthamo wokuvelisa izixhobo.NgoJuni, imveliso ye-styrene kulindeleke ukuba yehle ngeetoni ze-110000 ukuya kwi-1.24 yezigidi zeetoni xa kuthelekiswa noMeyi, ukwehla kwe-8.15% xa kuthelekiswa nenyanga edlulileyo.

Okwesibini, ngokwemfuno, uninzi lwemveliso ye-styrene esezantsi ngoJuni ikwi-seasonal off-season, kwaye imfuno ye-styrene inokuncipha.Ngokutsho kwedatha esuka kwi-2021 ukuya ku-2022, imfuno ye-styrene kwimimandla esixhenxe esezantsi ye-styrene iyancipha, kunye nokuncipha kwe-11% ngo-2022. Nangona kunjalo, isondele kutshintsho kwimveliso ngo-2022, kwaye kukho ukulungelelanisa phakathi unikezelo kunye nemfuno amacala.

Ngokubanzi, unikezelo kunye nemfuno ye-styrene yehla ngoJuni, kodwa ngohlengahlengiso olulungelelaniso lwecala lokubonelela kunye nemfuno, kunokuba nzima ukuba ubudlelwane bokubonelela kunye nemfuno ye-styrene butshintshe kakhulu, okwenza kube nzima ukuqhuba ixabiso le-styrene ngokuzimeleyo. .Ixabiso le-styrene linokuqhubeka lithembele kwizikhokelo zokutshintsha kwecala leendleko.