Ho kena ka 2023, ka lebaka la tlhokahalo e fokolang libakeng tse fapaneng, 'maraka oa lefats'e oa polyvinyl chloride (PVC) o ntse o tobana le lipelaelo.Nakong ea boholo ba 2022, litheko tsa PVC Asia le United States li bontšitse ho fokotseha ho matla le ho theoha pele ho 2023. Ho kena 2023, har'a libaka tse sa tšoaneng, ka mor'a hore Chaena e lokise maano a eona a thibelo le taolo ea seoa, 'maraka o lebeletse ho arabela;United States e ka 'na ea eketsa phaello ea phaello e le ho loantša ho theoha ha theko le ho thibela tlhokahalo ea lehae ea PVC United States.Asia, e etelletsoeng pele ke China, le United States li ekelitse thepa ea kantle ea PVC har'a tlhokahalo e fokolang ea lefats'e.Ha e le Europe, sebaka sena se ntse se tla tobana le bothata ba litheko tse phahameng tsa matla le ho theoha ha theko ea lichelete, 'me mohlomong ho ke ke ha e-ba le pholiso e tsitsitseng ea phaello ea indasteri.
Europe e tobane le ho putlama ha moruo
Barupeluoa ba 'maraka ba lebelletse hore maikutlo a 'maraka oa European caustic soda le PVC ka 2023 a tla ipapisa le ho teba ha ho putlama ha moruo le phello ea eona tlhokehong.Ka ketane ea indasteri ea chlor-alkali, phaello ea bahlahisi e tsamaisoa ke phello ea ho leka-lekanya pakeng tsa caustic soda le PVC resin, moo sehlahisoa se le seng se ka lefang tahlehelo ea se seng.Ka 2021, lihlahisoa tsena ka bobeli li tla ba tlhokeho e matla, 'me PVC e busa.Empa ka 2022, tlhokeho ea PVC e ile ea fokotseha ha tlhahiso ea chlor-alkali e qobelloa ho fokotsa mojaro har'a litheko tse ntseng li phahama tsa soda ka lebaka la mathata a moruo le litšenyehelo tse phahameng tsa matla.Mathata a tlhahiso ea khase ea chlorine a lebisitse ho phepelo ea soda e thata, e hohelang palo e kholo ea litaelo tsa thepa ea US, ho sutumelletsa litheko tsa kantle ho naha tsa US ho ea maemong a tsona a phahameng ho tloha 2004. Ka nako e ts'oanang, litheko tsa sebaka sa PVC Europe li theohile haholo, empa li tla lula li le teng. har'a tse phahameng ka ho fetisisa lefatšeng ho fihlela bofelong ba 2022.
Barupeluoa ba 'maraka ba lebelletse bofokoli bo eketsehileng' marakeng oa European caustic soda le PVC halofong ea pele ea 2023, kaha tlhokeho ea bareki e fokotsoa ke ho nyoloha ha theko.Mohoebi oa caustic soda o itse ka Pulungoana 2022: "Litheko tse phahameng tsa soda li baka tšenyo e batloang."Leha ho le joalo, bahoebi ba bang ba boletse hore limmaraka tsa soda le PVC li tla tloaeleha ka 2023, 'me bahlahisi ba Europe ba ka rua molemo nakong ena Bakeng sa litheko tse phahameng tsa soda.
Tlhokahalo e fokotsehileng ea US e eketsa thepa ea kantle ho naha
Ho kena ka 2023, bahlahisi ba kopaneng ba chlor-alkali ba US ba tla boloka meroalo e phahameng ea ts'ebetso le ho boloka litheko tse matla tsa soda le ho feta, ha litheko tse fokolang tsa PVC le tlhoko e lebelletsoeng ho tsoela pele, mehloli ea mmaraka e boletse.Ho tloha ka Mots'eanong 2022, theko ea kantle ho naha ea PVC United States e theohile ka hoo e ka bang 62%, ha theko ea kantle ho naha ea caustic soda e nyolohile ka hoo e ka bang 32% ho tloha ka Mots'eanong ho isa Pulungoana 2022, ebe e qala ho theoha.Bokhoni ba soda ea caustic ea Amerika bo theohile ka 9% ho tloha ka Hlakubele 2021, haholo ka lebaka la letoto la litšitiso tsa Olin, tse ts'ehetsang litheko tse matla tsa soda le ho feta.Ho kena ka 2023, matla a litheko tsa caustic soda le ona a tla fokola, leha sekhahla sa ho theoha se ka ba butle.
Westlake Chemical, e leng e mong oa bahlahisi ba US ba resin ea PVC, le eona e fokotsitse mojaro oa eona oa tlhahiso le ho holisa thomello e tsoang kantle ho naha ka lebaka la tlhokahalo e fokolang ea lipolasetiki tse tšoarellang.Le hoja ho fokotseha ha sekhahla sa phaello ea phaello ea US ho ka baka ho phahama ha tlhokahalo ea malapeng, barupeluoa ba 'maraka ba re ho hlaphoheloa ha lefatše ho itšetlehile ka hore na tlhokahalo ea malapeng Chaena e khutlela morao.
Tsepamisa maikutlo ho khutlisetsong ea tlhokahalo e ka bang teng Chaena
Mmaraka oa Asia oa PVC o kanna oa phahama mathoasong a 2023, empa mehloli ea 'maraka e re pholiso e tla lula e lekanyelitsoe haeba tlhoko ea China e sa hlaphoheloe ka botlalo.Litheko tsa PVC tsa Asia li tla theoha haholo ka 2022, 'me mantsoe a qotsitsoeng ka December selemong seo a fihlile boemong bo tlaase ka ho fetisisa ho tloha ka June 2020. Maemo ao a theko a bonahala a khothalelitse ho reka ha libaka, ho phahamisa litebello tsa hore slide e ka 'na eaba e theohile, mehloli ea 'maraka e boletse.
Mohloli o boetse o bontšitse hore ha ho bapisoa le 2022, phepelo ea sebaka sa PVC Asia ka 2023 e kanna ea lula e le maemong a tlase, mme sekhahla sa mojaro oa ts'ebetso se tla fokotseha ka lebaka la phello ea tlhahiso ea ho phatloha ho holimo.Mehloli ea khoebo e lebeletse hore phallo ea thepa ea PVC e tsoang ho US e eang Asia e fokotsehe mathoasong a 2023. Leha ho le joalo, mehloli ea US e boletse hore haeba tlhokahalo ea Sechaena e ka boela ea e-ba teng, e leng se lebisang ho fokotseha ha thepa ea Chaena ea PVC, e ka baka keketseho ea li-export tsa US.
Ho ea ka lintlha tsa meetlo, lihlahisoa tsa China tsa PVC li fihlile tlalehong ea lithane tse 278,000 ka April 2022. Lihlahisoa tsa China tsa PVC li fokotseha hamorao ka 2022, ha litheko tsa US PVC li theoha, ha litheko tsa Asia PVC li theoha 'me litefiso tsa thepa li theoha, kahoo li tsosolosa tlhōlisano ea lefats'e ea Asia. PVC.Ho tloha ka Mphalane 2022, palo ea thepa ea kantle ho naha ea China ea PVC e ne e le lithane tse 96,600, e leng boemo bo tlase ho tloha ka Phato 2021. Mehloli e meng ea mebaraka ea Asia e boletse hore tlhoko ea China e tla khutla ka 2023 ha naha e ntse e lokisa mehato ea eona ea ho thibela lefu la seoa.Ka lehlakoreng le leng, ka lebaka la litšenyehelo tse phahameng tsa tlhahiso, sekhahla sa tšebetso ea lifeme tsa China tsa PVC se theohile ho tloha ho 70% ho isa ho 56% mafelong a 2022.
Nako ea poso: Feb-14-2023