2023, balaadhinta xoogga leh ee warshadaha PC-ga ee Shiinaha ayaa soo afjarmay, warshaduna waxay gashay wareeg ah dheefshiidka awoodda wax soo saarka ee jira.Sababo la xiriira muddada ballaarinta dhexe ee alaabta ceeriin kor, faa'iidada PC dhamaadka hoose si weyn u kordhay, faa'iidada warshadaha PC ayaa si weyn u soo hagaagtay, iyo heerka isticmaalka iyo wax soo saarka ee awoodda wax soo saarka gudaha ayaa sidoo kale si weyn u kordhay.

Sannadkii 2023, wax-soo-saarka PC-ga gudaha wuxuu muujiyay isbeddel kor u kac ah bishiiba mar, oo aad uga sarreeya heerka taariikhiga ah ee isla muddadaas.Marka loo eego tirakoobyada, laga bilaabo Janaayo ilaa Maajo 2023, wadarta guud ee wax soo saarka PC ee Shiinaha wuxuu ahaa ilaa 1.05 milyan tan, koror ka badan 50% marka la barbar dhigo isla muddadaas sanadkii hore, celceliska heerka isticmaalka awoodda ayaa gaarey 68.27%.Waxaa ka mid ah, celceliska wax-soo-saarka laga soo bilaabo Maarso ilaa Maajo wuxuu dhaafay 200000 tan, taasoo labanlaabantay celceliska heerka sanadlaha ee 2021.
1. Balaadhinta dhexe ee awoodda gudaha ayaa asal ahaan dhammaatay, awoodda wax-soo-saarka cusub ee shanta sano ee soo socotana waa mid xadidan.
Tan iyo 2018, awoodda wax soo saarka PC ee Shiinaha ayaa si degdeg ah u ballaarisay.Dhammaadkii 2022, wadarta guud ee wax soo saarka PC-ga gudaha waxa ay gaadhay 3.2 milyan tan/sanadkii, korodhka 266% marka la barbar dhigo dhamaadka 2017, iyada oo korodhka kobaca sanadlaha ah ee 30%.2023, Shiinuhu wuxuu kordhin doonaa oo kaliya awoodda wax-soo-saarka 160000 tan oo Kiimiko Wanhua ah wuxuuna dib u bilaabi doonaa awoodda wax-soo-saarka 70000 tan sanadkiiba gudaha Gansu, Hubei.Laga bilaabo 2024 ilaa 2027, awoodda wax-soo-saarka PC-ga cusub ee Shiinaha ayaa la filayaa inay dhaafto kaliya 1.3 milyan oo tan, iyadoo uu aad uga hooseeyo heerka kobaca marka loo eego waagii hore.Sidaa darteed, shanta sano ee soo socota, dheefshiidka awoodda wax-soo-saarka ee hadda jira, si joogto ah u wanaajinta tayada alaabta, wax soo saarka kala duwan, beddelka soo dejinta, iyo kordhinta dhoofinta waxay noqon doontaa codka ugu muhiimsan ee warshadaha PC ee Shiinaha.
2. Alaabta ceeriin waxay gashay xilli balaadhinta dhexe, taasoo keentay hoos u dhac weyn oo ku yimid kharashka silsiladda warshadaha iyo hoos u dhaca tartiib tartiib ah ee faa'iidada.

Marka loo eego isbeddelada ku yimid alaabta ceeriin ee bisphenol A iyo labada awoodood ee wax soo saarka hoose ee shantii sano ee la soo dhaafay, farqiga u dhexeeya awoodda wax soo saarka kor iyo hoosba ee 2022 ayaa gaadhay heerkii ugu hooseeyay muddo shan sano ah, oo ah 1.93 milyan oo tan sanadkii.2022, awoodda wax-soo-saarka ee bisphenol A, PC, iyo resin epoxy oo leh heerarka kobaca sanadka-sannadka ee 76.6%, 13.07%, iyo 16.56%, siday u kala horreeyaan, ayaa ahaa kuwa ugu hooseeya silsiladda warshadaha.Waad ku mahadsan tahay ballaarinta iyo faa'iidada weyn ee bisphenol A, faa'iidada warshadaha PC ayaa si weyn u kordhay 2023, iyadoo gaartay heerkeedii ugu fiicnaa sannadihii la soo dhaafay.

Laga soo bilaabo isbeddelada faa'iidada ee PC iyo bisphenol A saddexdii sano ee la soo dhaafay, faa'iidada silsiladda warshadaha ee 2021 ilaa 2022 waxay inta badan ku urursan tahay dhamaadka sare.Inkasta oo kombuyuutarku uu sidoo kale leeyahay faa'iidooyin heersare ah, marginku aad ayuu uga hooseeyaa kan alaabta ceeriin;Bishii Disembar 2022, xaaladdu si rasmi ah ayey isu beddeshay oo kombuyuutarku wuxuu si rasmi ah u beddelay khasaaraha faa'iido, isagoo dhaafiyay bisphenol A markii ugu horreysay (1402 yuan iyo -125 yuan siday u kala horreeyaan).2023, faa'iidada warshadaha PC-ga ayaa sii waday inay dhaafto tan bisphenol A. Laga bilaabo Janaayo ilaa Maajo, celceliska heerarka faa'iidada guud ee labadu waxay ahaayeen 1100 yuan/ton iyo -243 yuan/ton, siday u kala horreeyaan.Si kastaba ha ahaatee, sanadkan, qaybta sare ee alaabta ceeriin ee phenol ketone ayaa sidoo kale ku jirtay xaalad khasaare ah, iyo PC si rasmi ah u rogay khasaare.
Shanta sano ee soo socota, awoodda wax soo saarka ee ketones phenolic, bisphenol A, iyo resins epoxy ayaa sii wadi doona inay si weyn u ballaariyaan, PC-ga ayaa la filayaa inuu sii wado inuu faa'iido u yeesho mid ka mid ah alaabooyinka yar ee silsiladda warshadaha.
3. Mugga soo dejinta ayaa si weyn hoos ugu dhacay, halka wax dhoofinta ay sameeyeen horumarro.

2023, soo dejinta saafiga ah ee PC-ga gudaha ayaa si weyn hoos ugu dhacay.Laga soo bilaabo Jannaayo ilaa Abriil, wadarta mugga soo dejinta ee PC-ga waddanku waxay ahayd 358400 tan, iyada oo mugga dhoofinta 126600 tan iyo mugga saafiga ah ee soo dejinta ee 231800 tan, hoos u dhac 161200 tan ama 41% marka la barbardhigo isla muddadaas sannadkii hore.Waad ku mahadsan tahay ka-noqoshada firfircoon ee alaabta dibedda laga keeno iyo kobaca dhoofinta dibadda, beddelka alaabta gudaha ee isticmaalayaasha hoose ayaa si weyn u kordhay, taas oo sidoo kale si weyn kor ugu qaadday kobaca wax soo saarka PC-ga gudaha sanadkan.
Bishii Juunyo, dayactirka qorshaysan ee laba shirkadood oo ajnabi ah oo ay maalgeliyaan, wax-soo-saarka PC-ga gudaha ayaa laga yaabaa inuu hoos u dhaco marka loo eego Maajo;Qeybta labaad ee sanadka, alaabta ceeriin ee kor u kaca ayaa sii waday inay saameyn ku yeelato ballaarinta tamarta, taasoo adkeyneysa in la hagaajiyo faa'iidada, halka PC-ga hoose uu sii waday inuu sameeyo faa'iido.Marka la eego dib-u-dhacan, faa'iidada joogtada ah ee warshadaha PC-ga ayaa la filayaa inay sii socoto.Marka laga reebo warshadaha waaweyn ee PC-ga ee weli dejiyey qorshayaasha dayactirka bilaha Agoosto ilaa Sebtembar, kuwaas oo saameyn doona wax-soo-saarka bilaha ah, ka faa'iidaysiga awoodda gudaha iyo wax-soo-saarka ayaa ahaan doona heer aad u sarreeya guud ahaan waqtiga haray.Sidaa darteed, waxaa la filayaa in wax soo saarka PC-ga gudaha ee qeybta labaad ee sanadka uu sii wadi doono inuu koro marka la barbardhigo qeybtii hore.