Tom qab lub Caij Nplooj Ntoos Hlav xyoo 2021, Tus nqi ntawm cov ntaub ntawv yooj yim tau ua rau kev vam meej, thiab tag nrho kev lag luam tau qhuas.Ntawm qhov tod tes, qhov nce hauv cov nqi ntawm cov khoom siv tseem ceeb yog vim kev rov qab los ntawm Tuam Tshoj txoj kev lag luam thaum ntxov, uas tau ua rau muaj kev tsis sib haum xeeb ntawm cov khoom siv thiab kev thov ntawm cov khoom siv raw khoom thiab cov khoom lag luam;Vim muaj kev cuam tshuam ntawm kev muaj peev xwm txo qis, Qee cov khoom siv yooj yim muaj peev xwm tsim tsis txaus, qhov sib txawv ntawm cov khoom siv thiab kev thov tau nce, Thiab cov khoom poob siab tau ua rau tus nqi nce.
Kev nce nqi ntawm cov ntaub ntawv yooj yim ua rau tib neeg xav tias "txaus ntshai."Cov ntaub ntawv pej xeem qhia tau hais tias piv nrog rau thaum pib ntawm 2020, qee cov ntaub ntawv yooj yim tau nce ntau dua 200% xyoo-rau-xyoo, n-butanol tau nce ntau dua 167% xyoo-rau-xyoo, acetic acid tau nce ntau dua. 166% xyoo-rau-xyoo, thiab isooctyl cawv tau nce ntau dua 150% xyoo-rau-xyoo.Propane, polymeric MDI, thiab lwm yam. sawv ntau tshaj 100% xyoo-rau-xyoo, thiab cov khoom siv raw xws li acetone, TDI, aniline, ethylene, thiab isopropanol tau nce ntau dua 50% xyoo-rau-xyoo.Ntawm tag nrho, cov roj thiab cov nkev extraction, roj ua, ferrous hlau mining thiab ua, thiab tshuaj fiber ntau manufacturing kev lag luam nyob rau hauv lub forefront ntawm lub xyoo-rau-xyoo kev txhim kho.
Raws li thaum pib lub Peb Hlis, 1,4-butanediol (BDO), cov khoom siv yooj yim siv los ua PBT, tau hais tawm ntawm 31,500 CNY / Tuj;tus nqi ntawm bisphenol A siv los ua PC tau nce mus rau 24,133.33 CNY/Ton;lub hauv paus rau kev ua PP Cov khoom siv propylene tau nce mus rau 8459 CNY / Tuj;tus nqi roj av thoob ntiaj teb ntawm cov ntaub ntawv yooj yim siv los ua PVC thiab cov tshuaj pleev ib ce tau nce los ntawm 30 US las / chim rau 85 US las / chim;tus nqi ntawm epoxy resin, cov khoom siv yooj yim siv los tsim UV-kho tau resins, sawv rau 30100 CNY / Tuj;tus nqi ntawm cov hlau siv los tsim steel-yas composite siv tau nce mus rau 5270 CNY / Tuj.
Tsis tas li ntawd, tus nqi lag luam ntawm LLDPE muaj feem xyuam rau cov khoom siv sheathing polyethylene (PE) tau nce mus txog 8950-9200 CNY / Tuj.Tus nqi ntawm LDPE, qhov taw qhia tseem ceeb hauv Tebchaws Europe, tau nce mus rau 1,800 euros / Tuj;tus nqi ntawm cov pa hluav taws xob tsawg halogen-dawb polyolefin (EVA) tau nce mus rau 21,000-22,000 CNY/Ton;tus nqi tam sim no ntawm iav fiber ntau tau tshaj 6,000 CNY / Tuj;6625 CNY/Ton.
Cov ntaub ntawv saum toj no qhia tau hais tias tus nqi ntawm cov khoom siv yooj yim cuam tshuam nrog kev tsim cov khoom siv kho qhov muag fiber ntau thiab cable feem ntau nyob rau hauv lub xeev ntawm kev nce siab, thiab qhov kev nce qib no yuav txuas ntxiv mus rau lub sijhawm luv.Tus nqi nce siab ntawm cov ntaub ntawv yooj yim tau ua rau muaj kev kub ntxhov rau cov khoom siv kho qhov muag fiber ntau thiab cov khoom siv cable, thiab nws kuj tau ua rau cov tuam txhab kho qhov muag fiber ntau thiab cable.Nws yog to taub hais tias nyob rau hauv lub siab ntawm nce nqi ntawm cov ntaub ntawv yooj yim, lub optical fiber thiab cable raw cov ntaub ntawv kev lag luam kuj "nce".