Tan iyo bishii Maarso, suuqa styrene waxaa saameeyay qiimaha saliidda caalamiga ah, qiimuhu wuxuu ahaa isbeddel kor u kaca, laga bilaabo madaxa bisha 8900 yuan / ton) si dhakhso ah ayuu u kacay, isaga oo jabiyay calaamadda 10,000 yuan, isagoo gaadhay heer cusub oo cusub sanad.Hadda qiimuhu wax yar ayuu dib u soo noqday, qiimaha suuqa styrene-ka hadda waa 9,462 yuan halkii ton.

"In kasta oo qiimaha styrene uu weli yahay heer sare, laakiin ma dhimi karo cadaadiska kharashka, oo ay weheliso saameynta cudurka faafa ee shixnadaha hoose ee baahida liidata, taasoo keentay in inta badan soosaarayaasha styrene ay ku dhibtoonayaan khadka-xitaa, gaar ahaan kuwa aan isku dhafanayn. shirkadaha qalabka oo ku qaylinaya wax badan.Iyada oo ku saleysan sahayda ayaa la filayaa in ay dabacsanaato, qulqulka hoose waa daciif iyo arrimo kale, waxaa la filayaa in muddo gaaban shirkadaha qalabka aan la isku darin ay weli ku adag tahay in laga takhaluso xaaladda khasaaraha. "Wang Chunling, oo ah falanqeeye ka tirsan China-Union Information, ayaa falanqeyn ku yiri.

Kor u kaca qiimaha suuqu ma la qabsan karo saamiga korodhka alaabta ceeriin

Dhawaan kororka guud ee qiimaha saliidda caalamiga ah, qiimaha styrene ee labada shey ee ugu waaweyn ethylene iyo benzene saafi ah ayaa gaaray heer cusub sanadka.Abriil 12, celceliska qiimaha ethylene suuqa 1573.25 yuan / ton, iyo bilowga sanadka marka loo eego kororka 26.34%;benzene saafi ah, laga bilaabo horraantii Maarso wuxuu bilaabay inuu kordho, laga bilaabo Abriil 12, celceliska qiimaha 8410 yuan / ton, benzene saafi ah iyo bilowga sanadka marka loo eego kororka 16.32%.Oo hadda celceliska qiimaha suuqa Styrene iyo bilowgii sanadka marka la barbar dhigo kororka waa 12.65%, ma la qabsan karaan suuqa alaabta ceeriin ethylene iyo sare u kaca suuqa benzene saafi ah.

Zhang Ming, oo madax ka ah shirkadaha wax soo saarka styrene ee dibadda ee Shiinaha, ayaa sheegay in ganacsiyadu aysan kaliya qaadin cadaadiska kharashka, laakiin sidoo kale saameynta daciifinta baahida, bishii Maarso, inkasta oo celceliska qiimaha styrene uu ka baxsan yahay sanadkan. , laakiin lagu qasbay in ay kharashka cadaadiska, waxaan leenahay khasaaro aragti ah oo ku dhow 600 yuan per ton ee alaabta, faa'iidada hadda ee qalabka ka badan dhamaadka sannadkii hore ku dhacay by ku saabsan 268.05%.

Inkasta oo qiimaha styrene uu sarreeyo, laakiin inta badan soo saarayaasha styrene ayaa ku dhibtoonaya xariiqda jebinta, gaar ahaan shirkadaha qalabka aan la isku dhejin ayaa ku dhibtoonaya, alaabta ceeriin ee benzene saafi ah iyo ethylene oo ku xiran iibka dibadda ee qalabka aan la isku dhejin, styrene dhinaca wax soo saarka kala duwanaanshaha suuqa ee kor u kacaya ma la qabsan karo kharashka kor u kacaya, sidaas darteed ku xad gudubka faa'iidada, tirakoobka qalabka hadda aan la isku darin ee Bariga Shiinaha faa'iidada guud ayaa weli ah oo ku saabsan -693 yuan, marka la barbardhigo Janaayo ilaa Febraayo Khasaaruhu wuxuu labanlaabmay Janaayo ilaa Janaayo. Febraayo.

Awoodda wax-soo-saarka cusub ee Styrene ayaa si weyn u korodhay

Marka loo eego tirakoobyada, sanadka 2021, awoodda styrene cusub ee Shiinaha ee 2.67 milyan oo tan / sanadkii.Sannadkanna waxaa jira wax badan oo cusub oo la sii daayo awoodda styrene.Laga bilaabo horraantii Abriil, Yantai Wanhua 650,000 tan / sannadkii, Zhenli 630,000 tan / sannadkii, Shandong Lihua Yi 720,000 tan / sannadkii ayaa la sii daayay, wadar ahaan 2 milyan oo tan / sannadkii ayaa la sii daayay.Ka dib waxaa jiri doona Maoming Petrochemical, Luoyang Petrochemical, Tianjin Dagu, saddexda qaybood ee qalabka si wadajir ah 990,000 oo tan / sannadkii awoodda ayaa la qorsheeyay in la sii daayo rubuci labaad ee sanadkan.Saddexda rubuc ee ugu horreeya sanadkan, waxa lagu qiyaasaa in 3.55 milyan oo tan/sannadkii oo ah awoodda styrene cusub la sii deyn doono.Sidaa darteed, sanadkan, cadaadiska iibka ee dhinaca sahayda ee styrene ayaa ka weyn sannadkii hore, oo leh awood ku filan, way adagtahay in la kordhiyo qiimaha si loo taageero dhibcaha

Khasaaraha dartiis, dhir badan oo styrene ah rubuci hore ee baaritaanka ayaa doorta inay xiraan dayactirka, laakiin inta badan qorshaha dayactirka waa inuu dhamaanayaa bartamaha ilaa dhamaadka Abriil.Heerka bilawga warshadaha styrene ee hadda wuxuu kacay 75.9% laga bilaabo 74.5% dabayaaqadii Maarso.Hebei Shengteng, Shandong Huaxing iyo qaybo kale oo badan oo ah dayactirka xidhitaanka ayaa dib u bilaabi doona midba midka kale, iyo heerka bilawga ah waa la kordhin doonaa hadhow.

Marka loo eego aragtida sanadka oo dhan, awoodda dhinaca sahayda styrene ayaa ku filan.Warshadaha ku salaysan sii daynta la filayo ee awoodda wax soo saarka cusub sanadkan ayaa la filayaa in ay xukumaan, waayo, dabayaaqadii ka takhalusi karaa khasaaraha gobolka, guud ahaan qabtaan dabeecad ka sii niyad jabsan.

Saamaynta faafa, la'aanta baahida hoose
Iyada oo ay ugu wacan tahay qaybinta dhibcaha badan ee faafa gudaha, saddexda ugu muhiimsan ee EPS styrene, polystyrene (PS), acrylonitrile-butadiene-styrene terpolymer (ABS) wareegga alaabta waa la xannibay, kor u kaca alaabada alaabada.Natiijo ahaan, dhirta hoose waxay ku yar tahay dhiirigelinta inay bilaabaan shaqada, heerka bilawga guud ahaan wuu hooseeyaa, iyo baahida loo qabo styrene cayriin maaha mid xoogan.

Polystyrene la ballaarin karo (EPS): Walaxda guud ee Bariga Shiinaha waxay bixisaa 11,050 yuan, saamiga ganacsiyada muunadku waxay ilaaliyeen heer sare oo ah 26,300 tan, heerka bilawga ayaa hoos u dhacay 38.87%, marka la barbar dhigo bilowga rubuci ee heerka 55%, hoos u dhac weyn .

Polystyrene (PS): Soo jeedinta hadda ee aagga Yuyao waa RMB10,600, iyo alaabada la dhammeeyey ee ganacsiyada muunaduhu waxay mar kale kordheen ilaa 97,800 tan tan iyo bishii Maarso, iyadoo heerka bilowga uu hoos ugu dhacay 65.94%, marka la barbar dhigo heerka qiyaastii 75 % bilowgii rubuci, hoos u dhac weyn.

ABS: Bariga Shiinaha 757K oo laga soo xigtay RMB 15,100, alaabada la dhammeeyay ee ganacsiyada muunadku waxay ilaaliyeen heer xasiloon oo ah 190,000 tan ka dib wax yar oo kayd ah bishii Febraayo, iyo heerka bilawga ayaa wax yar hoos ugu dhacay 87.4%, iyada oo qayb ahaan hoos u dhacday.

Guud ahaan, barta caabuqa gudeed ee cudurku hadda waa mid aan la hubin, saadka taraafikada kiimikooyinka khatarta ah ee gudaha uma badna inay dib u bilaabmaan muddo gaaban gudaheed, taasoo keentay baahida ku filan ee alaabta styrene ee hoose.Marka la eego dib-u-soo-celinta unugyada dayactirka iyo awoodda wax-soo-saarka cusub, celceliska qiimaha suuqa styrene way adag tahay in lagu soo celiyo heerka 10,000 yuan, wayna ku adag tahay wax-soo-saarayaashu inay dib u soo celiyaan faa'iidada muddada gaaban.