Xov Xwm Txog Kev Lag Luam
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Kev lag luam hlau puas tuaj yeem rov qab zoo li qub?
Tam sim no, qhov laj thawj tseem ceeb rau kev rov qab los ntawm kev lag luam hlau hauv tsev yog cov xov xwm tias cov zis tau txo qis dua los ntawm ntau qhov chaw, tab sis peb kuj yuav tsum pom qhov laj thawj tseem ceeb tom qab qhov kev txhawb nqa yog dab tsi? Tus sau yuav tshuaj xyuas los ntawm peb yam hauv qab no. Ua ntej, los ntawm qhov kev xav ...Nyeem ntxiv -
Kev txhim kho zoo thiab kev ntsuam xyuas kev sib tw ntawm cov lag luam hlau thiab hlau (2020) tau tso tawm 15 lub lag luam hlau nrog cov nqi ntsuam xyuas ncav cuag A +
Thaum sawv ntxov ntawm lub Kaum Ob Hlis 21, Lub Tsev Haujlwm Npaj thiab Tshawb Fawb Txog Kev Lag Luam Metallurgical tau tshaj tawm "Kev Txhim Kho Zoo thiab Kev Ntsuam Xyuas Kev Sib Tw ntawm Cov Lag Luam Hlau thiab Hlau (2020)". Kev txhim kho zoo thiab kev sib tw ntawm 15 lub tuam txhab, kuv ...Nyeem ntxiv -
Lub Koom Haum Hlau Thoob Ntiaj Teb: Lub Ib Hlis 2020 kev tsim cov hlau nyoos nce 2.1%
Kev tsim cov hlau nyoos thoob ntiaj teb rau 64 lub tebchaws uas tshaj tawm rau World Steel Association (worldsteel) yog 154.4 lab tonnes (Mt) thaum Lub Ib Hlis 2020, nce 2.1% piv rau Lub Ib Hlis 2019. Tuam Tshoj cov hlau nyoos tsim rau Lub Ib Hlis 2020 yog 84.3 Mt, nce 7.2% piv rau Lub Ib Hlis 201...Nyeem ntxiv -
Kev Loj Hlob thiab Kev Tshawb Fawb Txog Kev Lag Luam ntawm Tuam Tshoj Txoj Kev Lag Luam Hlau
Nrog rau kev loj hlob sai ntawm lub teb chaws kev lag luam thiab kev txhim kho tas mus li ntawm cov neeg lub neej, qhov kev thov hluav taws xob rau kev tsim khoom thiab kev ua neej tau nce ntxiv heev. Kev tsim kho thiab kev hloov pauv ntawm kev muab hluav taws xob thiab lub zog hluav taws xob tau ua rau muaj kev thov rau cov pej thuam hlau p ...Nyeem ntxiv
