Mu 2023, phindu lonse la bizinesi yayikulu yakumunsi kwa butadiene idakwera kenako idatsika, ndipo phindu lamakampaniwo linasamutsidwa kupita kumtunda pambuyo pa Seputembala. Malinga ndi mitundu yodziwika bwino ya zinthu zakumtunda ndi zakumtunda komanso deta yoyimira mtengo wamsika, zopindulitsa zamakampani a ABS zidapitilirabe kusintha pambuyo pa Ogasiti, ndipo mitunduyo idapitilirabe kuzama. Phindu lamakampani opanga mphira adathetsa chiwongola dzanja chambiri kuyambira Juni, ndipo adagwa pansi mu Novembala.

Kukhudzidwa ndi kukakamizidwa kosalekeza kwa phindu lotsika, mphamvu yogwiritsira ntchito mphamvu zamafakitale akuluakulu a butadiene akutsika pang'onopang'ono. Mlingo wogwiritsa ntchito mphira wa butadiene mu Novembala udafika pa 68.23%, kutsika ndi 7.82 peresenti kuchokera mwezi watha. Mlingo wogwiritsa ntchito mphamvu zamakampani a SBS mu 43.86%, kutsika ndi 12.97 peresenti; Kugwiritsa ntchito mphamvu kwamakampani a ABS kunali 74.90%, kutsika ndi 4.80 peresenti kuchokera mwezi watha, ndikusungabe kutsika kuyambira Ogasiti.

Chifukwa cha kukakamizidwa kwa phindu lalikulu lakumunsi la butadiene, komanso kuchepa kwapang'onopang'ono kwa kuchuluka kwa magwiritsidwe ntchito amakampani, kugwiritsa ntchito zinthu za butadiene m'makampani akumunsi kwatsika. Mu Novembala, kugwiritsa ntchito butadiene m'makampani akuluakulu akumunsi akuyerekezedwa ndi matani a 298,700, kutsika ndi 8.29% kuyambira mwezi watha.

Pofika mu Novembala, msika waku China wa butadiene wakhala ukukulirakulirabe kwa miyezi isanu, kukhudzidwa ndi kufunikira kopitilira muyeso komanso nkhani zake zoyambira, msika wamafakitale otsika kwambiri wachita pang'onopang'ono mokakamizidwa, kumtunda ndi kutsika kwamayendedwe, kufalikira kwamitengo. zochepetsetsa, zomwe zimakhudza phindu lakutsika, zomangamanga ndi zina zotsika pansi. M'mwezi wa December, kumbali imodzi, chofunikira kuti ngati mkhalidwe wamakono wa zofuna zofooka ungasinthidwe sichinthu choposa "kupereka chiwongoladzanja kumunsi kwa mtsinje" kulimbikitsa zofuna. Kumbali inayi, kodi mbali yogulitsira msika wa butadiene ingapitilizebe kulimba koyambirira? Kuwonjezeka kwa kupanga komwe kumakhudzidwa ndi kuyambikanso kwa chipangizo chokonzekera koyambirira komanso kuwonjezeka kwa katundu wotumizidwa kunja chifukwa cha mtengo wotsika wa ma disks akunja akuyenera kuyang'aniridwa mosalekeza.