Kuva muri Werurwe, isoko rya PVC ryaragabanutse, ibiciro fatizo byarakoze, kandi inyungu rusange yibikorwa bitandukanye bifite itandukaniro runaka.Amashanyarazi yamabuye yagumanye igihombo kinini, kandi inyungu nini yamasosiyete ya Ethylene yagabanutse.Byongeye kandi, kubera kugabanuka kwa alkaline no kuzamuka kwa chlorine y’amazi, Shandong Catalog PVC / Alkaline ihuriweho n’inganda yongereye igihombo.
Kuva muri Werurwe, isoko rya PVC ryaragabanutse.Isoko ryisoko ryahinduye buhoro buhoro logique yisoko muminsi yambere.Ihindagurika ry'ibiciro ryazamutseho gato.Hagati y'umwaka rwagati, byatewe n'ubushyuhe bwo kwirinda ingaruka zo mu mahanga.
Kubireba ibikoresho fatizo, kubera ubukorikori butandukanye, igiciro cyibikoresho fatizo cyujujwe, kandi ibiciro birahinduka.Urebye inyungu nini, igihombo cyigihombo mubigo byamasosiyete nticyahindutse cyane, kandi inyungu nini yamasosiyete ya Ethylene yagabanutse.Byongeye kandi, hamwe no kugabanuka kwa alkali na chlorine y’amazi, igihombo cya PVC / alkali-uruganda rukaranze muri Shandong rwongereye igihombo.Ibintu byihariye ni ibi bikurikira:
Igihombo cyigihombo cyamasosiyete ya PVC
Muri Werurwe, igihombo cyigihombo cyibigo bya PVC muburyo bwamabuye ntabwo cyahindutse cyane.Dufashe inganda za PVC zaguzwe n'amabuye y'amashanyarazi hanze ya Shandong nk'urugero, igihombo cy'inganda mu ntangiriro z'ukwezi cyari hafi 857 Yuan / toni.Kugeza ku ya 16 Werurwe, igihombo cy'inganda cyari hafi 819 Yuan / toni.
Ku ruhande rumwe, ibintu nyamukuru bigira ingaruka ku nyungu rusange ya PVC yuburyo bwa Corporal ni uko igiciro cyamabuye yamashanyarazi cyagabanutse buhoro buhoro, kandi igiciro cya PVC cyakomeje kugabanuka.Ku ruhande rumwe, igiciro cy'amabuye y'amashanyarazi cyaragabanutse.Ku ruhande rumwe, igiciro cya karuboni ya orchide cyaragabanutse, igiciro cyamabuye yamashanyarazi cyaragabanutse, kandi imirimo yo gutangira yagaruwe gato.Kurundi ruhande, inganda za PVC zimanuka zitakaza igihombo namakimbirane namabuye yamashanyarazi.
Ikindi kintu kigira ingaruka kuri PVC inyungu nini yuburyo bwamabuye nuko igiciro cya PVC kinyeganyega kandi kigabanuka.Impamvu yo kugabanuka kw'ibiciro ni uko ishingiro ry'ibicuruzwa n'ibisabwa bikiri mu gitutu, uruhande rutanga ni rwinshi, kandi n'ubushobozi bushya bwo gutanga umusaruro bwagiye busohoka buri umwe.Ibicuruzwa byo hasi byateganijwe muri rusange, kandi ibarura rya PVC rikomeza kuba hejuru.Ku rundi ruhande, amabanki amwe n'amwe yo mu Burayi no muri Amerika ahura n'ikibazo cyo gutembera, bigatuma abashoramari bakingira ingaruka zo kwirinda ingaruka, kandi igiciro cy'ibicuruzwa bihagarariwe na peteroli cyaragabanutse.
Uruganda rwa PVC rwatumijwe muri VCM rwakomeje igihombo gito
Muri Werurwe, ibigo bitumiza VCM byakomeje igihombo gito.Mu ntangiriro z'ukwezi, igihombo cyari hafi 220 Yuan / toni mu ntangiriro z'ukwezi, kandi igihombo cyari hafi 260 yu / toni hagati mu kwezi.
Ku ruhande rumwe, ibintu by'ingenzi bigira ingaruka ku nyungu rusange y’ibikorwa bya PVC bitumizwa mu mahanga ku ruhande rumwe, ibicuruzwa VCM itumiza mu mahanga bikomeza kuba hejuru, kandi igitutu cy’ibiciro ni kinini cyane.Kurundi ruhande, igiciro cya PVC cyahindutse.
Amahanga-yaguzwe na PVC uruganda inyungu rusange iragabanuka
Inyungu rusange yamasosiyete ya PVC yaguzwe n’amahanga-yaguzwe na Ethylene yagabanutse buhoro buhoro.Muri Werurwe, uruganda rwa PVC rwaguzwe nubuguzi bw’amahanga rwari hafi 70 yu / toni mu ntangiriro zukwezi.Ku ruhande rumwe, ibintu by'ibanze byagabanutse ku nyungu rusange y’amasosiyete ya Ethylene PVC iri hejuru cyane ku ruhande rumwe, ku rundi ruhande, igiciro cy’ibiciro bya PVC cyaragabanutse.
Kongera igihombo cya alkali / amashanyarazi yamabuye PVC yongereye igihombo
Gutakaza PVC muburyo bwa alkali / amabuye y'amashanyarazi ya Shandong byiyongereye buhoro buhoro.Ku ruhande rumwe, igihombo cya PVC cyuburyo bwamabuye kiri hejuru.Ku rundi ruhande, igiciro cya chlorine y’amazi cyongeye kwiyongera, ariko kugabanuka guhoraho kw'igiciro cya alkali na alkali bigira ingaruka ku nyungu zishyizwe hamwe.Mu ntangiriro z'ukwezi, igihombo cyuzuye cya alkali -alkali / amashanyarazi ya PVC mu gace ka Shandong cyari hafi 13 yu / toni.Hagati y'akarere ka Shandong, igihombo cyuzuye cya alkaline / batterius uburyo PVC yagabanutse kugera kuri 300 Yuan / toni.
Mu bihe biri imbere, inyungu za sosiyete za PVC zizakomeza gutandukana
Mugihe cyakurikiyeho, igiciro cyamabuye yamashanyarazi cyakomeje kugabanuka mumwanya muto, igiciro cya PVC yuburyo bwamabuye yamashanyarazi cyari kinini, kandi shingiro ryitangwa rya PVC nibisabwa byariyongereye mubyifuzo.Igiciro cyibigo bya VCM biteganijwe ko kizagabanuka.Muri rusange, inyungu ya PVC mugihe cyakurikiyeho iragoye gutera imbere kuburyo bugaragara, kandi haracyari ukutamenya gukomeye mubigo bitandukanye.
Amazu yo muri Amerika yatangiye muri Mutarama agera kuri miliyoni 1.309, agabanukaho 4.5% kuva kuri miliyoni 1.371 mu Kuboza na 21.4% munsi ya miliyoni 1.666 muri Mutarama 2022, nk'uko imibare y'ibiro bishinzwe ibarura rusange ry’Amerika ibigaragaza.Amazu y’amazu yigenga yemerewe uruhushya rwo kubaka muri Mutarama yageze kuri miliyoni 1.339, hejuru ya gato miliyoni 1.337 mu Kuboza, ariko 27.3% munsi ya miliyoni 1.841 muri Mutarama 2022.
Ishyirahamwe ry’amabanki muri Leta zunze ubumwe za Amerika naryo ryatangaje muri Gashyantare ko mu gihe gusaba inguzanyo muri Mutarama byagabanutseho 3.5% ku mwaka, byazamutseho 42% guhera mu Kuboza.
Westlake CFO Steve Bender yavuze ko kwiyongera kuva mu Kuboza byerekana ko abaguzi bagenda barushaho kwigirira icyizere ko izamuka ry’ibiciro ryatinze.
Kuzamuka kwa PVC bisaba igitutu caustic soda ibiciro
Abayobozi bavuze kandi ko izamuka ry’ibisabwa muri PVC rizatuma umusaruro wiyongera cyane, ibyo bikaba byatsindaga ibiciro bya soda ya caustic yo hejuru mu gihe ibicuruzwa byiyongereye.
Caustic soda, ibiryo byingenzi byinganda za alumina na pulp nimpapuro, ni umusaruro wibyakozwe na chlorine, akaba ariwo murongo wambere mubikorwa bya PVC.Kongera umusaruro wa PVC kugirango uhuze ibyifuzo bizatera umuvuduko wo hejuru wa chlor-alkali.
Chao yavuze ko impuzandengo ya soda ya caustic mu 2023 yari igeze ku rwego rwa 2022, nubwo izamuka ry’ibikenewe mu gihugu mu Bushinwa rishobora kuzamura ibiciro bya soda ya caustic.Abayobozi ba Westlake bavuze ko Ubushinwa bwagabanije ibihano bifitanye isano na coronavirus mu mpera za 2022, kandi ko mu gihugu cya 2023 hakenerwa soda ya caustic, PVC n'ibindi bicuruzwa mu 2023 byagabanya ibyoherezwa mu Bushinwa.
Chao yagize ati: "Caustic rwose ikurikira GDP."Ati: "Niba Ubushinwa bugarutse, kandi Ubuhinde bukaba bumwe mu masoko akomeye akomeye, turateganya ko soda ya caustic izatera imbere."
Kubindi bisobanuro, nyamuneka reba umurongo ukurikira.
Igihe cyo kohereza: Apr-01-2023