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Tom qab National Day, PVC nqi tau nce.

Ua ntej hnub so National, nyob rau hauv kev cuam tshuam ntawm kev lag luam tsis zoo, kev lag luam tsis muaj zog thiab kev xav tau tsis ruaj khov, PVC ua lag luam tsis tau txhim kho ntau.Txawm hais tias tus nqi rebounded, nws tseem nyob rau theem qis thiab hloov pauv.Tom qab hnub so, PVC kev ua lag luam yav tom ntej raug kaw ib ntus, thiab PVC chaw ua lag luam feem ntau yog raws li nws tus kheej yam.Yog li ntawd, kev txhawb nqa los ntawm cov xwm txheej xws li kev nce hauv tus nqi ntawm cov khoom siv raw calcium carbide thiab qhov tsis sib xws ntawm cov khoom hauv cheeb tsam raws li kev txwv kev thauj mus los thiab kev thauj mus los, tus nqi ntawm PVC ua lag luam tau nce ntxiv, nrog kev nce txhua hnub.Hauv 50-100 yuan / ton.Cov neeg lag luam 'cov nqi thauj khoom tau raug tsa, thiab qhov kev sib pauv tau tuaj yeem sib tham.Txawm li cas los xij, kev tsim kho hauv qab no tseem tsis sib haum.Tsuas yog yuav tsum tau yuav qhov tseem ceeb, qhov kev thov sab tsis tau txhim kho loj, thiab tag nrho cov kev lag luam tseem yog qhov nruab nrab.

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Los ntawm qhov kev xav ntawm kev lag luam kev xav, PVC ua lag luam tus nqi yog nyob rau theem qis.Muaj kev cuam tshuam los ntawm tus kheej lossis ntau yam zoo, PVC tus nqi yog pheej yig dua.Txawm li cas los xij, nyob rau hauv cov ntsiab lus ntawm kev lag luam ib puag ncig thiab qhov xwm txheej ntawm PVC kev lag luam tsis tau txhim kho, nws tseem muaj peev xwm nce mus ntxiv.siab, yog li qhov chaw rebound yog txwv.Cov kev tsom xam tshwj xeeb tuaj yeem muab faib ua peb yam: ua ntej, kev xa khoom txuas ntxiv ntawm PVC ua lag luam yuav txwv tsis pub rov qab ntawm PVC nqi;qhov thib ob, tseem muaj qhov tsis txaus ntseeg ntawm lwm yam xws li kev sib kis, uas txwv kev rov qab los thiab kev loj hlob ntawm PVC kev lag luam;Txawm hais tias kev rov qab los ntawm kev lag luam hauv tsev lossis txawv teb chaws PVC tseem xav tau qee lub sijhawm cov tshuaj tiv thaiv, muaj qhov tshwm sim siab uas yuav muaj qhov pom meej meej nyob rau lub Kaum Hlis.


Post lub sij hawm: Oct-14-2022