Sannadka 2023, dhammaan warshadaha Shiinaha ee styryl-ABS-PS-EPS silsiladda warshadaha waxay galeen marxaladda wareegga xad-dhaafka ah, marka laga eego aragtida awoodda cusub, styrene iyo ABS ayaa safka hore kaga jira kobaca sanadlaha ah, siday u kala horreeyaan 21 % iyo 41%, laakiin heerka kobaca dhinaca baahida ayaa ah mid gaabis ah, taasoo keentay hoos u dhac joogto ah oo hoos u dhaca faa'iidada warshadaha kala duwan ee silsiladda warshadaha. Gaar ahaan, faa'iidada ABS iyo PS ayaa si aad ah hoos ugu dhacday sanadba sanadka ka dambeeya, iyada oo qiyaas ahaan 90%. Awoodda warshadaha silsiladda warshadaha si ay u sii ballaariso isbeddelka, laakiin dhinaca dalabka waa ay adag tahay in la helo barta kobaca cusub, dhammaan warshadaha ayaa wajihi doona xaalada xun ee saadka iyo baahida iswaafajinta, hoos u dhaca kobaca warshadaha iyo arrimo kale oo xun, warshadaha ka shaqeeya cadaadiska ayaa si weyn u kordhay.

2023, wax soo saarka styrene iyo isticmaalka styrene ayaa sii waday inay koraan seddexda wax soo saarka dhexe ee hoose

Laga soo bilaabo 2019 ilaa 2023, heerka kobaca isku dhafka ah ee wax soo saarka styrene ee Shiinaha wuxuu ahaa 16.05%, taasoo muujinaysa kor u kac joogto ah sanadba sanadka ka dambeeya, iyo 2020-2022, wax soo saarku wuxuu ku jiray xaalad aad u kordhay, iyada oo celcelis ahaan korodhka sanadlaha ah ee ku saabsan 1.63 milyan tan 2023, oo leh wareeg cusub oo ah xilliga qaraxa awoodda wax-soo-saarka, wax-soo-saarka styrene wuxuu mar kale ballaariyay in ka badan 2 milyan oo tan inta lagu jiro sanadka. Laga bilaabo sanadka 2021, xaalada awooda xad dhaafka ah ee styrene gudaha ayaa si tartiib tartiib ah u soo ifbaxday, iyadoo la soo bandhigay awood cusub, ka faa'iidaysiga awooda waa la sii adkeeyay. 2023, sababtoo ah wax soo saarka dhexe ee dhirta hoose, waxaa jira koror weyn oo baahida, taas oo dejisa bilawga rakibaadda cusub.

Laga soo bilaabo 2019 ilaa 2023, isticmaalka Styrene ee Shiinaha ayaa muujiyay isbeddel sii kordhaya sanadba sanadka ka dambeeya, iyadoo kobaca sanadlaha ah ee isku dhafan uu ahaa 7.89% shantii sano ee la soo dhaafay, isticmaalka Styrene wuxuu gaaray 16.03 milyan tan marka la gaaro 2023, koror 13.66% marka la barbar dhigo 2022 Laga soo bilaabo 2019 ilaa 2021, sababtoo ah faa'iidada wanaagsan ee styrene-ka, isbedbedelka qiimaha styrene wax saameyn ah kuma yeelan isticmaalka styrene. Sannadka 2022, faa'iidada guud ee silsiladda styrene-ka ayaa kor u kici doonta, styrene-ka iyo alaabada hoose waxay si tartiib tartiib ah u geli doonaan khasaare, taasoo keenta xaddidaad xaddidan isticmaalka styrene. 2023, xitaa haddii faa'iidada wax-soo-saarka hoose aysan weli fiicnayn, laakiin cadaadiska tartanka ee wax-soo-saarka xoogga leh, warshadda hoose waxay ku jirtaa xaalad ku adkeysiga wax-soo-saarka, isla markaana, baahida terminal waxay sidoo kale leedahay waxqabad wanaagsan, asal ahaan. dheefshiido guud ahaan korodhka wax soo saarka ee hoose, iyo ugu dambeyntii waxay horseedaa kororka cad ee baahida styrene inta lagu jiro sanadka.

2024, wax soo saarka hoose ee styrene waa "ka sii dheer", iyo cadaadiska silsiladda warshadaha ayaa hoos loo dhigayaa!

2024, sahayda styrene iyo baahida ayaa la filayaa inay sii wado muujinta koritaanka. Marka loo eego qiyaasta xogta Longzhong, marka loo eego qorshaha maalgashiga cusub ee qalabka styrene ee 2024, hal qalab oo cusub oo styrene ah qeybtii labaad ee sannadkii hore, taas oo ah, 600,000 tan / sannadkii ee Shandong Jingbo Petrochemical in uu yahay marka hore la filayo in la hawlgaliyo bilaha March ilaa April, iyo 450,000 tons/sanadkii POSM aalada Shenghong Sifaynta iyo Kiimikada ee la qorsheeyay in la hawlgeliyo nuska dambe ee sanadka, wadar ahaan 1.05 million tons / sanadkii. Marka la barbardhigo 2023, awoodda wax-soo-saarka sannadlaha ah ayaa la filayaa inay hoos u dhacdo 71.62%, korodhka styrene-ka ayaa xaddidan sanadka oo dhan. Hoos-u-dhaca, maalgashiga hadda la filayo, EPS waxa la filayaa in ay lahaato 1 milyan tan/sanad oo ah awoodda qalabka cusub ee qorshaha maalgashiga ka hor, PS waxa ay haysataa 1.25 milyan tan/sannad oo ah awoodda qalabka cusub ee qorshaha maalgashiga ka hor, ABS waxa ay leedahay 2 milyan oo tan/sannad ee awoodda qalabka cusub qorshaha maalgelinta ka hor.

Si loo soo koobo: 2023, wax soo saarka hoose ee styrene ayaa soo muuqda, iyo baahida ayaa si weyn u kordheysa, taas oo dejisa bilawga qalabka cusub ee styrene. In kasta oo awoodda wax-soo-saarka hoose ee styrene ay korodhay sanadka dhexdiisa, laakiin la'aanta baahida terminal ee dabagalka ayaa keentay hoos u dhaca awoodda wax soo saarka, laakiin horumarinta suuqa, waxaa la filayaa in awoodda cusub ee wax soo saarka ee Styrene 2024 wuu ka hooseeyaa kororka hoose ee hoose, iyo xaalada saadka dabacsan iyo baahida styrene ee 2024 waa la fududayn doonaa.