Mu 2023, mafakitale onse aku China a styryl-ABS-PS-EPS adalowa m'gawo lazinthu zochulukirapo, potengera mphamvu zatsopano, ma styrene ndi ABS ali patsogolo pakukula kwa chaka ndi chaka, motsatana 21. % ndi 41%, koma kukula kwa gawo lofunidwa ndikuchedwa, zomwe zimapangitsa kuti phindu lipitirire kumafakitale osiyanasiyana pamakampani. Makamaka, phindu la ABS ndi PS linachepa kwambiri chaka ndi chaka, ndi pafupifupi 90%. Industrial unyolo mphamvu makampani kupitiriza kukulitsa azimuth, koma mbali kufunika n'zovuta kukhala ndi kukula kwatsopano mfundo, mafakitale onse adzayang'anizana ndi mkhalidwe woipa wa kotunga ndi zofuna mismatch, zazikulu ndi makampani akuchulukirachulukira kuchepa ndi zinthu zina zoipa, makampani ntchito. kupanikizika kunakula kwambiri.

Mu 2023, kupanga ma styrene ndi kugwiritsa ntchito styrene kunapitilira kukula ndi magawo atatu apakati.

Kuchokera mu 2019 mpaka 2023, kukula kwapawiri kwa kupanga ma styrene ku China kunali 16.05%, kuwonetsa kukwera kokhazikika chaka ndi chaka, ndipo kuyambira 2020-2022, kupanga kunali kokulirakulira, ndikuwonjezeka pachaka pafupifupi 1.63 miliyoni. matani. Mu 2023, ndi nthawi yatsopano yotulutsa mphamvu zopanga, kupanga kwa styrene kudakulitsidwanso mpaka matani opitilira 2 miliyoni pachaka. Kuyambira mu 2021, kuchuluka kwa styrene m'nyumba kwawonekera pang'onopang'ono, ndipo pakukhazikitsa mphamvu zatsopano, kugwiritsa ntchito mphamvu kwatsitsidwanso. Mu 2023, chifukwa chakupanga kwapakati kwa zomera zakunsi kwa mtsinje, pakufunika kuwonjezeka kwakukulu, komwe kumapangitsa kuti kukhazikike kwatsopano kukhazikike.

Kuchokera mu 2019 mpaka 2023, kugwiritsidwa ntchito kwa styrene ku China kukuwonetsa kuchulukirachulukira chaka ndi chaka, ndikukula kwapachaka kwa 7.89% pazaka zisanu zapitazi, ndipo kugwiritsidwa ntchito kwa styrene kudafika matani 16.03 miliyoni pofika 2023, kuwonjezeka kwa 13.66% poyerekeza ndi 2022. Kuchokera mu 2019 mpaka 2021, chifukwa cha phindu lotsika la styrene, kusinthasintha kwamitengo sikunakhudze kwambiri kugwiritsa ntchito styrene. Mu 2022, phindu lonse lamakampani opanga ma styrene lidzakwera m'mwamba, ndipo zinthu za styrene ndi zotsika pansi zidzatayika pang'onopang'ono, zomwe zimapangitsa kuti ma styrene achuluke pang'ono. Mu 2023, ngakhale phindu lopanga kunsi kwa mtsinje likadali silili labwino, koma chifukwa champikisano wopangidwa mokhazikika, fakitale yakumunsi ili mumkhalidwe wolimbikira kupanga, nthawi yomweyo, zomwe zimafunikira kuthengo zimakhalanso ndi ntchito yabwinoko, makamaka. kugaya kuchuluka kwa kutsika kwa mtsinje, ndipo pamapeto pake kumabweretsa kuwonjezeka koonekeratu kwa kufunikira kwa ma styrene m'chaka.

二.Mu 2024, kutsika kwa styrene "kupitilira", ndipo kupanikizika kwa mafakitale kumatsitsidwa!

Mu 2024, kupezeka kwa ma styrene ndi kufunikira kukuyembekezeka kupitiliza kuwonetsa kukula. Malinga ndi kuyerekezera kwa data ya Longzhong, malinga ndi dongosolo latsopano la ndalama za zida za styrene mu 2024, zida zatsopano za styrene mu theka lachiwiri la chaka chatha, ndiye kuti, matani 600,000 / chaka cha Shandong Jingbo Petrochemical. poyambilira akuyembekezeka kukhazikitsidwa mu Marichi mpaka Epulo, ndi chipangizo cha POSM cha 450,000 matani / chaka cha Shenghong Refining and Chemical chomwe chikuyembekezeka kukhazikitsidwa mu theka lachiwiri la chaka, chiwonkhetso cha matani 1.05 miliyoni / chaka. Poyerekeza ndi 2023, mphamvu yopanga pachaka ikuyembekezeka kutsika ndi 71.62%, ndipo kuwonjezereka kwa styrene kumakhala kochepa chaka chonse. Kutsika, ndalama zomwe zikuyembekezeredwa, EPS ikuyembekezeka kukhala ndi matani 1 miliyoni / chaka cha dongosolo la chipangizo chatsopano chisanakhazikitse, PS ili ndi matani 1.25 miliyoni / chaka cha pulani yatsopano yopangira ndalama, ABS ili ndi matani 2 miliyoni / chaka. ya dongosolo latsopano lachida choyikapo ndalama.

Mwachidule: Mu 2023, kutsika kwa styrene kumawoneka, ndipo kufunikira kumawonjezeka kwambiri, zomwe zimakhazikika kuyambika kwa zida zatsopano za styrene. Ngakhale mphamvu yayikulu yopangira ma styrene idakwera mchaka, koma kusowa kwa kufunikira kotsatiridwa kudapangitsa kuchepa kwa kagwiritsidwe ntchito kazinthu, koma ndikukula kwa msika, zikuyembekezeka kuti mphamvu yatsopano yopangira styrene mu 2024 ndiyotsika kuposa kutsika kwakukulu kwamtsinje, ndipo mkhalidwe wakusowa komanso kufunikira kwa ma styrene mu 2024 kuchepetsedwa.