Xov xwm

Tsis ntev los no, cov tuam txhab roj teeb ua lag luam Xinhwanda tau nthuav tawm nws qhov kev ua tiav tshiab kawg hauv kev siv roj teeb thev naus la...

Xyoo 2023, Chinalco Guinea yuav txiav txim siab siv cov peev txheej tawm txawv teb chaws ntawm Chinalco Group thiab Chinalco Corporation, thiab txi...

Nyob rau hauv xyoo tas los no, nrog rau kev nce qib ntawm lub teb chaws txoj cai xws li kev tiv thaiv hauv teb chaws thiab kev ua tub rog, kev txhi...

Ib tsab ntawv ceeb toom tshiab los ntawm Griffith University's Griffith Asia Institute hauv Australia qhia tias, 10 xyoo tom qab kev tshaj tawm nta...

Australia tau xaiv cov npib tsib xee ua "cov ntxhia tseem ceeb" rau hnub Friday, ua rau txoj hauv kev rau kev lag luam npib tsib xee teeb meem kom ...

Raws li cov ntaub ntawv tshaj tawm los ntawm Indonesia Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam thaum Lub Ob Hlis 5, kev xa tawm tin tau zoo nyob r...

Chris Griffith, CEO ntawm Vedanta Base Metals, tau tshaj tawm rau hnub Wednesday tias lub tuam txhab tab tom sib tham nrog cov koom tes nyiaj txiag...

Cov ntsiab lus tseem ceeb ntawm nyem casting thiab tuag casting Squeeze casting, tseem hu ua kua tuag forging, qis-ceev thiab high-pressure txheej ...

Nws tau tshaj tawm tias lub xeev cov tuam txhab mining Gecamines thiab nws cov chaw muag khoom, Entreprise Generale du Cobalt (EGC), nyob rau hauv ...

Nyob rau hauv 2023, Tuam Tshoj tus net imports ntawm refined npib tsib xee poob mus rau qhov qis tshaj nyob rau hauv ze li ntawm ib xyoo caum, xav ...

Jidi Photovoltaic txoj kev tshawb fawb thiab kev loj hlob tau ua tiav qhov kev ua haujlwm ruaj khov ntawm 19.5% rau 810.1cm² Loj-Size Perovskite Ch...

Lub ntiaj teb ntawm cov tshuaj yog hloov zuj zus mus tas li, thiab raws li kev siv thev naus laus zis, yog li ua cov ntaub ntawv siv hauv kev kho m...