Mitengo yemumba yema styrene yakakwira ichibva yagadziriswa kudzokera kune oscillating maitiro.Vhiki rapfuura, iyo nzvimbo yepamusoro-yekupedzisira dhiri muJiangsu pa10,150 yuan / tani, iyo yakaderera-yekupedzisira dhiri pa9,750 yuan / tani, iyo yakakwirira uye yakaderera kupera kwekupararira pa400 yuan / tani.Mitengo yemafuta asina kuchena inotonga styrene, uye pure benzene inoramba yakasimba, mumutengo wemafuta kudhonzwa, zvakare yakamanikidzwa styrene purofiti, mutengo wedivi unoramba uchitsigira, uye pakupera kwesvondo mafuta asina kuchena anodzokororwa achitevera kusimuka.Kudzika kwemvura kudiwa kwakajairwa, izvo zvakakosha zvinoenderera mberi, denda uye purofiti yekugadzira pasi pesimba remumba yakadzika chirimwa chinotanga kushomeka, kugovera uye kudiwa kudivi kwakaoma kuwedzera styrene.

Supply side
Parizvino, chirimwa chemumba styrene chinotanga padanho rakaderera, pasi pesimba rekugadzira purofiti, zvidyarwa zvakawanda zvisina kubatanidzwa zviri mukupaka kudzikisa zvakaipa, chikamu cheiyo yakabatanidzwa mudziyo kana kugadzirisa, kana kupaza kwekupaka uye kuderedza mutoro, chete. kuita kugadzirwa hakuna kuwedzera.Naizvozvo, kugadzirwa kwemumba kwe styrene kwakaoma kudzvanya mitengo, izvo zvinoitawo kuti vhiki ino kushanduka kwekugadzirwa kusava pachena, nepo kuderedzwa kwemazuva ano kweasina kunaka Lihua Yi kunoita kuti vhiki nevhiki kugadzirwa kwe styrene kuderedzwa.Iyo yese yemukati styrene kugadzirwa ichawedzera munguva inotevera sezvo kuburitswa kwemamwe mayuniti kunotangazve.
Demand side
Kudzika kwemvura kudiwa hakuna kushanduka zvakanyanya munguva pfupi iri kutevera, EPS nekuda kwekuderedzwa kwakashata kwevamwe vagadziri, kudiwa kwe styrene kwakadonha, asi PS uye ABS chirimwa chinodiwa chakawedzera, saka zvakazara, iyo mitatu mikuru yekudzika kuderera kwekuda kuderedzwa ishoma kwazvo munguva pfupi iri kutevera. , uye pane imwe nzvimbo yekuvandudza kudiwa munguva yekupedzisira.Chete denda riripo muEast China ndiro rine simba guru pakuda kwe styrene kana imwe dhigirii yekudzvinyirira.
Parizvino, mitengo yemafuta yakawedzera kusvika pamwero wepamusoro, ichikwira zvakare ine zvishoma;mitengo yebenzene yakachena inoramba ichisimba, asi musika mupfupi wekumanikidzira unogona kugara kwenguva yakareba unonyanya kunetseka, kunyanya kana mutengo wemafuta uchidhonza, pure benzene kana nekuderera;saka, kunyangwe paine tsigiro yedivi remutengo, asi mutengo wekugona kwekudhonza, mutengo werutsigiro zvakare nekuderera.Supply and demand side kuchengetedza, the supply side, styrene fekitori kubuda yakagadzikana, uye kuwedzera kudiki muguta;nepo kudiwa kwedivi, Jiangsu nharaunda denda richienderera mberi, zvirimwa zveEPS zvega zvakakanganisika nekupaka, PS inokonzerwa nezvinetso zvepurofiti zvimwe zvinomera zvine chinangwa chekupaka kuderedza mutoro.Naizvozvo, svondo rino, mitengo yepamba styrene ishoma, uye panogona kunge paine kudzikira, mutengo wenzvimbo mumusika weJiangsu unotarisirwa kunge uri pakati pe9700-10000 yuan / tani.