Lub ntsiab tseem ceeb cuam tshuam rau tus nqi ntawm cov hlau nplaum

Thaum pib ntawm xyoo 2015, tus nqi ntawm cov khoom siv hauv ntiaj teb tsis tshua muaj tshwm sim me ntsis nce ntxiv raws li kev tswj hwm hauv tebchaws, thiab cov nqi ntawm neodymium hlau boron muaj zog hlau nplaum kuj cuam tshuam loj heev. Tus nqi ntawm cov khoom siv raw tau pib nce mus tas li txij Lub Ob Hlis mus txog rau thaum xaus ntawm lub Peb Hlis, thaum tag nrho cov kev hloov pauv tau yooj yim, nrog rau kev nce ntawm kwv yees li 25%. Raws li qhov nce no, chav tsev nqi ntawm neodymium hlau boron muaj zog hlau nplaum kuj tau nce ntau. Vim qhov kev nce qib ntawm cov khoom siv nqi ntau dhau, cov tuam txhab hlau nplaum tsis tuaj yeem dais nws thiab yuav inevitably thov tus nqi nce los ntawm cov neeg siv khoom. Qhov nce hauv cov khoom siv raw khoom tsawg hauv ntiaj teb tau ua rau nce nqi ntawm cov hlau nplaum muaj zog, ntxiv rau qhov nce ntawm cov nqi tsim khoom.
Nyob rau hauv 2011, tus nqi ntawm neodymium hlau boron haib hlau nplaum tau ntsib ib tug roller coaster surge. Tus nqi nce siab ntawm cov hlau nplaum tau ua rau muaj kev poob siab rau neodymium hlau boron muaj zog hlau nplaum ua lag luam. Thaum tus nqi ntawm neodymium hlau boron muaj zog hlau nplaum nce nyob rau hauv daim ntawv no, ntawm ib sab, nws coj ntau kev ua tau zoo rau neodymium hlau boron hlau nplaum manufacturers. Ntau lub neodymium hlau boron hlau nplaum factories tau txais txiaj ntsig zoo los ntawm kev ua kom zoo dua ntawm tus nqi sib txawv ntawm cov ntaub ntawv. Ntawm qhov tod tes, qhov sib txawv ntawm skyrocketing tus nqi tau ua rau qee qhov kev lag luam nce nqi, uas tau ua tiav rau xyoo 2012, thiab nws cov nqi tau rov qab mus rau qhov qub pib.
Cov nqi hloov pauv tau ua rau muaj kev lag luam siab rau ntau lub lag luam. Vim li cas thiaj muaj tus nqi zoo li no?
Ib qho laj thawj yog vim li cas lub teb chaws txoj cai tsis tuaj yeem ua raws li kev xav tau ntawm kev lag luam kev lag luam, ua rau kev lag luam poob qis thiab tso cai rau cov neeg siv khoom xav tau. Txhawm rau kho cov khoom lag luam hlau nplaum, lub teb chaws tau tshaj tawm txoj cai tshiab ntawm "National 22 Measures". Tsoom fwv hauv zos nquag teb thiab siv nws. Yog li ntawd, txoj cai tshiab txhawb kev saib xyuas tus nqi ntawm cov hlau nplaum. Qhov thib ob yog vim qhov kev tso tawm ntawm lub zog tshiab, kev lag luam txuag hluav taws xob, thiab cov tsheb txuag hluav taws xob tshiab. Kev tsim thiab kev tsim cov tsheb tshiab lub zog tau ua rau muaj kev cuam tshuam loj heev rau kev lag luam no. Yog li, thev naus laus zis tshiab kuj tseem cuam tshuam rau kev lag luam rau cov hlau nplaum.
Txawm hais tias tus nqi ntawm cov hlau nplaum yog cuam tshuam los ntawm cov yam ntxwv no, tsis txhob txhawj ntau dhau ntawm kev tsim khoom. Tam sim no, nyob rau hauv kev teb rau qhov tsis ruaj khov ntawm cov nqi lag luam, kev sib pauv tau tsim los tsis tu ncua tshaj tawm cov nqi lag luam ncaj ncees, txhawm rau txhawb kev ruaj ntseg ntawm cov nqi hlau nplaum thiab kev vam meej thiab kev loj hlob ntawm tag nrho kev lag luam. Ib qho kev lag luam cuam tshuam tsis tuaj yeem raug cais tawm ntawm lub hauv paus ntsiab lus: thaum cov khoom siv ntau tshaj qhov xav tau, qhov txo qis ntawm cov khoom lag luam los ntawm overcapacity yog inevitable, thiab tus nqi ntawm cov khoom nws tus kheej txiav txim siab tus nqi ntawm kev lag luam xav tau.