Posachedwapa, acrylonitrile kupanga waukulu zopangira propylene ndi kupanga ammonia mitengo wakwera, panopa Shandong msika propylene mtengo anafika 6775 yuan/tani, kupanga ammonia mtengo 3105 yuan/tani, malinga ndi mankhwala mowa chiphunzitso mawerengedwe, acrylonitrile kupanga kokha mtengo wakuthupi ndi: 1.05* propylene +0.5* synthetic ammonia =8666 yuan/tani, osaphatikiza ndalama zogwirira ntchito ndi kukonza. Mtengo wamsika wa acrylonitrile watsika posachedwapa, ndipo mtengo waukulu wa msika wa East China watsika kuchokera ku 8400 yuan/tani kufika ku 8100 yuan/ton sabata yatha, ndipo acrylonitrile single product loss state yakula, monga momwe tawonetsera pachithunzichi. pansipa.

Chinthu chachikulu chomwe chimayambitsa kutsika kwa mtengo wa msika wa acrylonitrile ndi kufowoka kwa gawo loperekera ndi kufunikira kwa mankhwalawo, ngakhale kuti kupezeka ndi kufunikira kwawonjezeka pambuyo polowa mu August, koma kuwonjezereka kwapang'onopang'ono kumakhala koonekera kwambiri. Pakati pawo, mphamvu yogwiritsira ntchito mphamvu ya malonda a acrylonitrile inakhalabe pafupifupi 78%, kuwonjezeka kwa 15% kuyambira July. Kukula kofunikira kutsika kumachulukiranso m'munda wamakontrakitala akuluakulu afakitale, ABS ndi ma acrylic fiber industry kutsegula kwachulukira, koma kufunikira kwa ma terminal ndi madera ena ang'onoang'ono ndi apakatikati akutsika akadali pakuchita bwino kwa nyengo. Kuwonjezeka kwazomwe zimaperekedwa ndizokulirapo kuposa kuchuluka kwa kufunikira, zomwe zimapangitsa kuti acrylonitrile afufuzenso ena opanga ma acrylonitrile.

Komabe, ngakhale mtengo waposachedwa wa acrylonitrile ndi mitundu yakumtunda udawonetsa kusintha kosinthika, koma chifukwa mabizinesi opanga acrylonitrile ataya ndalama, ndiye kuti izi zikuyembekezeka kukhala kwakanthawi kochepa. Ndi kupitirizabe kukhalapo komanso kapena kuwonjezereka kwa mtengo wamtengo wapatali, zidzasintha kusintha kwa gawo la acrylonitrile, ndipo poganizira kuti kufunikira kumachedwa kutsatiridwa, kotero kuti mbali yoperekera ikhoza kukhala yosiyana, kutanthauza kuti acrylonitrile ikupitirizabe. kukhala ndi malire ochepa.