Qhov nce mus txog 71.14%, thiab PVC yav tom ntej yog "tag nrho ntawm hluav taws xob"

Txij li thaum muaj kev sib kis tau coj los tswj hwm xyoo no thiab kuv lub teb chaws txoj kev lag luam pib rov zoo, polyvinyl chloride (tom ntej no hu ua PVC) yav tom ntej tau pib nce txhua txoj kev los ntawm tus nqi qis tshaj rau lub Plaub Hlis 1: 4955. Ntawm lawv, tus nqi siab tshaj plaws ntawm PVC yav tom ntej plaub xyoos dhau los yog 8205. Raws li cov ntaub ntawv tshiab, tus nqi kaw tsis ntev los no ntawm PVC tau nce ntxiv thiab tsoo cov ntaub ntawv siab: 8480! Los ntawm 4955 lub Plaub Hlis mus rau 8480 thawj ob hnub, qhov nce mus txog 71.14%! Txawm hais tias nws yog los ntawm tus nqi ntawm cov khoom siv thiab kev xav tau, lossis kev ua kom zoo ntawm cov qauv kev lag luam thiab kev cuam tshuam ntawm lub caij nyoog, xyoo no PVC lub neej yav tom ntej tuaj yeem piav qhia tias yog "qhov hluav taws kub puv"!

Lub ntiaj teb no loj heev, qhov tseeb lub neej yog indispensable
Polyvinyl Chloride (PVC) yog cov hmoov dawb uas tsis muaj tshuaj lom thiab tsis muaj ntxhiab tsw nrog tshuaj lom neeg ruaj khov thiab zoo plasticity.
Polyvinyl chloride yog cov khoom siv hluavtaws loj tshaj plaws hauv kuv lub tebchaws thiab thib ob loj tshaj plaws hauv ntiaj teb. Nws yog tsuas yog siv los tsim cov profiles, profiles, yeeb nkab fittings, daim hlau, cov ntawv txheeb, cable sheaths, tawv los yog mos tubes, cov khoom siv ntshav thiab zaj duab xis thiab lwm yam.
kuv lub teb chaws yog cov neeg tsim khoom loj thiab cov neeg siv khoom ntawm polyvinyl chloride. Tus nqi ntawm polyvinyl chloride cuam tshuam los ntawm ntau yam. Tus nqi hloov ntau zaus thiab qhov kev hloov pauv loj heev. PVC ntau lawm, kev lag luam thiab kev lag luam tau ntsib kev pheej hmoo ua lag luam ntau dua thiab koom nrog ntau yam ntawm polyvinyl chloride yav tom ntej. Qhov kev thov rau kev txuag nqi yog qhov muaj zog heev.
Polyvinyl chloride (PVC) yog lub ntiaj teb loj tshaj plaws ntawm cov khoom siv yas, thiab nws tau siv dav. Nws yog dav siv hauv cov khoom siv hauv tsev, cov khoom lag luam, cov khoom siv niaj hnub, cov tawv nqaij hauv pem teb, cov vuas hauv pem teb, tawv tawv, cov kav dej, cov xov hlau thiab cov cables, ntim cov yeeb yaj kiab, lub raj mis, cov ntaub ntawv foaming, sealing cov ntaub ntawv, fibers, thiab lwm yam.
Xyoo 2019, kev tsim cov polyvinyl chloride (PVC) txuas ntxiv mus, thiab qhov kev loj hlob tau mus txog qhov siab tshaj plaws hauv tsib xyoos dhau los. Tag nrho cov txheej txheem ntau lawm ntawm PVC tuav ib qho kev nce siab ntxiv. Raws li kev txheeb cais los ntawm Tuam Tshoj Chlor-Alkali Industry Association,Tuam Tshoj PVC ntau lawmmus txog 18.74 lab tons hauv 2019, nce xyoo 7.31%.
Tuam Tshoj lub peev xwm tsim tau PVC feem ntau yog nyob rau sab qaum teb cheeb tsam

1. Kev faib tawm hauv cheeb tsam ntawm kuv lub teb chaws PVC muaj peev xwm:
Hais txog cov cheeb tsam, kuv lub teb chaws lub peev xwm ntawm PVC yog cov concentrated nyob rau sab qaum teb. Shandong cheeb tsam suav txog 13% ntawm lub teb chaws PVC tsim muaj peev xwm, Inner Mongolia cheeb tsam kuj yog siab li 10%, thiab lwm yam sab qaum teb cheeb tsam: Henan, Tianjin, thiab Xinjiang account rau 9%, 8%, thiab 7% feem. Lub industrially tsim East Tuam Tshoj cheeb tsam xws li Jiangsu thiab Zhejiang tsuas yog account rau 6% thiab 4%, uas ua ke account rau tsuas yog 10% ntawm lub teb chaws PVC ntau lawm muaj peev xwm.

2. kuv lub teb chaws cov khoom siv PVC hauv xyoo tas los no:
Nyob rau hauv xyoo tas los no, Tuam Tshoj tusPVC ntau lawmtau nce xyoo los ntawm lub xyoo, thiab nws lub peev xwm muab khoom tau nce ntxiv. Tag nrho cov qauv yog upward. Yog vim li cas tom qab nws tsis tuaj yeem sib cais los ntawm kev nce ntau hauv PVC noj. Tam sim no, kuv lub teb chaws PVC feem ntau muaj ob lub khw muag khoom loj: cov khoom siv tawv thiab cov khoom muag muag. Cov khoom tawv yog feem ntau ntau yam profiles, cov kav dej, daim hlau, cov nplooj ntawv nyuaj thiab cov khoom siv molded, thiab lwm yam.; Cov khoom muag muag yog cov yeeb yaj kiab, cov xov hlau thiab cov cables, cov tawv tawv, cov ntaub npog, ntau yam hoses, hnab looj tes, cov khoom ua si, thiab cov ntaub pua tsev rau ntau lub hom phiaj. Cov khoom siv, khau yas, thiab qee qhov tshwj xeeb coatings thiab sealants. Los ntawm qhov kev xav ntawm kev siv cov qauv ntawm PVC, kev siv ntawm "yeeb nkab fittings thiab kav” suav txog 42%, uas yog thaj chaw siv tseem ceeb ntawm PVC; ua raws li "cov yeeb yaj kiab mos thiab nplooj ntawv", suav txog li 16%.