Ioyile ekrwada

Ikwabonisa ukuba amaxabiso eoyile aya kuba mabi njengoko ukunciphisa imveliso ye-OPEC+ kunye nokunciphisa imveliso yaseSaudi kuqhubeka nokubonelela ngenkxaso yomgangatho, kodwa ubudlelwane phakathi kwe-US ne-Iran busenokuba butshintsha, kwaye lumka kwiingozi ezikhulayo. Ukusukela nge-4 kaFebruwari, ikamva le-WTIMatshi 2021 laliyi-$56.23 / BBL, linyuke ngeesenti ezingama-54, ngelixa ikamva le-Brent April 2021 laliyi-$58.84 / BBL, linyuke ngeesenti ezingama-38.

Imeko yemarike

Amaxabiso e-toluene kunye ne-xylene aqhubekile nokunyuka kwimarike ukusukela ngoJanuwari. Ekuqaleni kukaFebruwari, amaxabiso e-toluene kunye ne-xylene aqhubekile nokunyuka ngaphandle kokuphazamiseka. Ukusukela nge-4 kaFebruwari, imakethi ye-toluene ivale malunga ne-4690-4740 yuan/ton eMpuma China kwaye malunga ne-4500-4550 yuan/ton eMzantsi China. Imakethi ye-Xylene, ixabiso lokuvala eMpuma China lifikelela kwi-4620-4800 yuan/ton kufutshane. Ukusukela ngasekupheleni kukaJanuwari, umahluko wamaxabiso asekhaya phakathi kwe-benzene kunye ne-benzene uyancipha kancinci kancinci, ngaphezu koko, umahluko wamaxabiso phakathi kwezi zimbini wawuphantsi kangangexesha elithile, kwaye i-toluene inyuke kakhulu.

ukubonelela

Okwangoku, ukwakhiwa kwe-toluene kunye ne-xylene kwehlile, kwaye amandla okuvelisa anda xa kuqaliswa kwakhona ukuveliswa kwesityalo. Izinga lokwakhiwa kwe-toluene lilonke lalingama-61.93%, kwaye izinga lokwakhiwa kwe-xylene lalingama-58.21%.

imfuno

Okwangoku, isimo sengqondo sokunyuka kwentengiselwano yemarike sinamandla, i-toluene kunye ne-xylene kwimarike ngenxa yokunyuka kwe-PX kunye ne-PTA yazo, ngoko ke ukuzisebenzisa kukhulu kakhulu, kwaye ukuhla kwemarike kwangoko ukucinezela ukungeniswa kwe-toluene, ukunikezelwa kwemarike ezimbini ze-benzene kuncinci.

Kukho imfuno enkulu yePX, iindawo zokucoca ioyile ezicociweyo zinyusa amaxabiso, imfuno yokuxuba ioyile inamandla kwaye iyanda. Amaxabiso okubonelela kunye nemfuno kunye namaxabiso amahle angaphandle anyuka, intengiso yabarhwebi abathumela impahla ikakhulu, yongeza imarike.

isiphelo

Ngasekupheleni konyaka, indlela ezimbini zemarike ze-benzene ezihambelanayo azicacanga, nangona ngokwedatha enxulumene nemarike, uninzi lwendlela yokucinga yoshishino enokuthi iqhubeke inyuka, kodwa ngokusondela kweSpring Festival, abarhwebi kunye nothutho lwezothutho ngenxa yezizathu zeholide, imarike okanye ithambekele ekubeni izinzile, imarike inokuba izinzile ngakumbi.