Xov Xwm Txog Tshuaj Lom Zem Hauv Tuam Tshoj — Pawg Sab Laj Saib Xyuas Ib Puag Ncig Vinyl (VEC), ib lub koom haum ntawm cov tuam txhab tsim khoom polyvinyl chloride (PVC) hauv Nyiv Pooj, nyuam qhuav tso tawm cov ntaub ntawv qhia tias tag nrho cov khoom xa tuaj ntawm PVC hauv Nyiv Pooj tau txog 102,411 metric tons thaum Lub Rau Hli, uas yog qhov poob qis txhua xyoo ntawm 5.1%. Kev xa khoom tawm, uas suav txog 40% txog 50% ntawm tag nrho cov khoom xa tuaj, tab tom rov zoo qeeb qeeb.
Tus nqi lag luam thoob ntiaj teb PVC resin tseem poob qis vim tus nqi khoom siv raw poob qis thiab qhov kev thov tsis zoo. Hiroshi Yokota, Tus Thawj Coj ntawm VEC, tau hais txog kev txhawj xeeb txog tus nqi poob qis. "Tus nqi lag luam tam sim no sawv ntawm kwv yees li $ 800 ib metric ton, thiab qhov kev cia siab ntawm kev ua lag luam tsis zoo," nws hais. Ua ntej, tus nqi PVC hauv Asia nyob ib puag ncig $ 1,100 ib metric ton vim muaj kev kub ntxhov ntawm kev muab khoom los ntawm kev kub ntxhov hauv Middle East.
Nyiv lub Rau Hli PVC cov zis tag nrho yog 82,157 metric tons, poob qis 19.9% xyoo-rau-xyoo. Tus Thawj Coj Yokota tau piav qhia tias kev muab khoom ruaj khov ntawm ethylene - cov khoom siv tseem ceeb rau PVC - tsis suav nrog kev tsis txaus cov khoom siv raw ua tus tsav tsheb ntawm kev tsim khoom qis dua. Kev ua haujlwm txij nkawm niaj hnub uas tau pib thaum lub Tsib Hlis los ntawm Shin-Etsu Chemical, tus thawj coj tsim khoom PVC hauv Nyiv, kuj tau ntsuas cov lej tsim tawm.
Cov khoom muag hauv tsev PVC sawv ntawm 138,588 metric tons hauv lub Rau Hli, poob 10.1% txhua hli. "Kev xa khoom hauv tsev ruaj khov tau rub cov khoom khaws cia," Yokota tau hais. Nws ntxiv tias cov qib khoom muag thiab cov nqi ua haujlwm ntawm cov chaw yuav poob qis tshaj plaws ntawm lub Plaub Hlis thiab Lub Rau Hli.
Lub sijhawm tshaj tawm: Lub Xya Hli-31-2026