Ngemuva koMkhosi Wasentwasahlobo ngo-2021, Intengo yezinto eziyisisekelo inyuke ngokungalindelekile, futhi yonke imboni ishayelwa ihlombe.Sekukonke, ukwenyuka kwamanani ezinto eziyisisekelo kungenxa yokusimama komnotho waseShayina kusenesikhathi, Okuye kwaholela ekungafanini phakathi kokuhlinzekwa kanye nokufunwa kwezinto zokusetshenziswa kwezimboni kanye nempahla;Ngenxa yomthelela wokuncishiswa kwamandla, Ezinye izinto eziyisisekelo zinamandla okukhiqiza anganele, Igebe phakathi kokunikezwa kanye nesidingo likhulile, Futhi ukushaqeka kokunikezwayo kuholele ekwenyukeni kwamanani.
Intengo ekhuphukayo yezinto eziyisisekelo yenza abantu bazizwe "bethukile."Ulwazi lomphakathi lukhombisa ukuthi uma kuqhathaniswa nokuqala kuka-2020, ezinye izinto eziyisisekelo zikhuphuke ngaphezu kuka-200% unyaka nonyaka, i-n-butanol inyuke ngaphezu kuka-167% unyaka nonyaka, i-acetic acid inyuke ngaphezu kwalokho. I-166% unyaka nonyaka, kanye ne-isooctyl alcohol ikhuphuke ngaphezu kuka-150% unyaka nonyaka.I-Propane, i-polymeric MDI, njll. yenyuka ngaphezu kuka-100% unyaka nonyaka, futhi izinto zokusetshenziswa njenge-acetone, TDI, i-aniline, i-ethylene, ne-isopropanol zenyuka ngaphezu kuka-50% unyaka nonyaka.Sekukonke, ukumba uwoyela negesi yemvelo, ukucutshungulwa kukaphethiloli, ukumbiwa kwensimbi enensimbi nokucutshungulwa, kanye nemboni yokukhiqiza imicu yamakhemikhali ihamba phambili ekuthuthukisweni konyaka nonyaka.
Kusukela ekuqaleni kuka-March, i-1,4-butanediol (BDO), into eyisisekelo esetshenziselwa ukwenza i-PBT, yacashunwa ku-31,500 CNY/Ton;intengo ye-bisphenol A esetshenziselwa ukwenza i-PC ikhuphuke yafika ku-24,133.33 CNY/Ton;isisekelo sokwenza i-PP I-propylene yezinto ezibonakalayo ikhuphuke yafika ku-8459 CNY/Ton;intengo kawoyela ongahluziwe wamazwe ngamazwe wezinto eziyisisekelo ezisetshenziselwa ukwenza i-PVC namafutha okugcoba ikhuphuke isuka ku-30 US dollar/umphongolo yaya kuma-dollar angama-85/umgqomo;intengo ye-epoxy resin, into eyisisekelo esetshenziselwa ukukhiqiza ama-resin e-UV elaphekayo, ikhuphuke yafinyelela ku-30100 CNY/Ton;intengo yensimbi esetshenziselwa ukwakha amabhande ayinhlanganisela yensimbi-yepulasitiki ikhuphuke yafinyelela ku-5270 CNY/Ton.
Ngaphezu kwalokho, intengo yemakethe ye-LLDPE ehlobene ne-sheathing material polyethylene (PE) ikhuphuke yafinyelela cishe ku-8950-9200 CNY/Ton.Intengo yendawo ye-LDPE, inkomba enkulu yaseYurophu, ikhuphuke yafinyelela ku-1,800 euros/Ton;intengo ye-halogen-free polyolefin (EVA) enentuthu ephansi ikhuphuke yafinyelela ku-21,000-22,000 CNY/Ton;intengo yamanje yentambo yefibre yengilazi idlule ku-6,000 CNY/Ton;6625 CNY/Ton.
Idatha engenhla ibonisa ukuthi intengo yezinto eziyisisekelo ezihlobene nokukhiqizwa kwe-fiber optical kanye nekhebula ngokuvamile isesimweni sokukhuphuka, futhi lo mkhuba okhulayo uzoqhubeka esikhathini esifushane.Ukukhuphuka kwentengo yezinto eziyisisekelo kuye kwafaka ingcindezi kubakhiqizi bezinto ze-optical fiber kanye nekhebula, futhi kulethe ingcindezi ezinkampanini ze-optical fiber kanye nezintambo.Kuyaqondakala ukuthi ngaphansi kwengcindezi yokukhuphuka kwamanani ezinto eziyisisekelo, imboni ye-fiber optical kanye nekhebula lezinto zokusetshenziswa "iyakhuphuka".