Tsis ntev los no, kev lag luam hauv tsev PVC tus nqi tseem tab tom poob qis, PVC yav tom ntej nag hmo txhawb nqa los ntawm kev ntseeg siab, qhov chaw tus nqi nce thaum tav su, tab sis nws qhov kev tsav tsheb tsis muaj zog, tsis muaj zog thov, ib ntus tsis txhawb PVC nqi txuas ntxiv rov qab tom qab kev lag luam, kev lag luam luv luv tsis pom pom tseeb cov xov xwm zoo stimulus, lub lag luam tsis muaj zog yog qhov nyuaj rau kev hloov
Tom qab nkag mus rau lub quarter thib ob, cov nqi lag luam PVC hauv tsev yog nyob rau hauv ib qho kev poob qis, thiab kev poob qis dua ntxiv tom qab Dragon Boat Festival.Raws li hnub Wednesday nyob ze, Tuam Tshoj sab hnub tuaj SG-5 tus nqi tseem ceeb siv ntawm 7350-7450 yuan / ton, piv nrog tib lub sijhawm nyob rau lub Tsib Hlis, nqis 1060 yuan / ton, 12.53%, tag nrho lub hli poob yog me ntsis loj.Tom qab kev txheeb xyuas qhov laj thawj, Dragon Boat Festival, qhov kev xav tau qis qis tsis pom kev txhim kho tseem ceeb hauv cov xwm txheej zoo, nqes dej ntawm PVC tube cov khoom siv hauv kev lag luam vaj tsev tsis zoo, kev txiav txim los ntawm cov kev xav tau, los tswj kev lag luam vaj tsev. kev thov nyob twj ywm, me ntsis kev lag luam loj dua thiab tus nqi qis, qhov muaj kev ntxhov siab, thiab cov khoom siv hauv zej zog nkees lub tsev qiv ntawv rau plaub lub lis piam, tag nrho ntawm cov qib siab, Cov khoom lag luam tshiab tshaj plaws tau nce los ntawm 147.67% xyoo rau xyoo, thiab cov nqes qis feem ntau tsis muaj kev ntseeg siab. hauv kev ua lag luam yav tom ntej.Nrog tsis muaj kev lag luam ntim, PVC nqi tau nqis dua.
Los ntawm tus nqi taw tes ntawm view, calcium carbide nqi maj stabilized tom qab tsis tu ncua poob, muaj tsis muaj zog txhawb, tab sis nws yog ib qho nyuaj rau rov qab mus rau lub nce qauv nyob rau hauv lub sij hawm luv luv.Nyob rau hauv lub caij off-lub caij ntawm PVC xav tau, cov khoom siv sab yuav tsum nce ntxiv nrog kev ua tiav ntawm kev saib xyuas, tab sis cov qauv kev xav tau tsis tau txhim kho.Txoj cai tsis ntev los no tau nce ntxiv thiab kev tiv thaiv kev sib kis thiab lwm yam kev hloov kho txoj cai tau txhawb nqa kev ntseeg siab ntawm txhua qhov kev lag luam thiab muab qee yam kev txhawb nqa rau PVC ua lag luam.Los ntawm qhov kev thov sab, cov tuam txhab xa tawm tau kos npe rau cov ntawv txiav txim tshiab tsawg dua, qhov kev siv ntawm kev zom zaub mov PVC tsis muaj zog;Los ntawm qhov kev xav ntawm kev xav tau hauv tsev, lub davhlau ya nyob twg pib lossis tswj qib tam sim no, qhov kev thov qis qis yog txwv.Los ntawm cov khoom siv, cov khoom siv PVC tu tau tsawg dua thaum Lub Xya Hli, thiab cov khoom siv tau nce me ntsis.
Zuag qhia tag nrho, PVC cov hauv paus ntsiab lus tsis muaj zog, cov kev xav tau qis qis tseem qeeb, tsis muaj kev ntseeg siab hauv kev ua lag luam yav tom ntej, tsis tshua muaj siab xav coj cov khoom, tsuas yog xav tau ua raws li cov lus txib me me.Qhov tsis sib xws ntawm kev ua lag luam thiab kev xav tau yog me ntsis ntau dua.Zuag qhia tag nrho, nws xav tias lub sij hawm luv luv hauv tsev PVC nqi lag luam kom muaj ntau yam kev poob siab.
Post lub sij hawm: Jun-30-2022