Xov xwm kev lag luam
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Yukon, Canada Muaj Peev Xwm Los Ua Ib Cheeb Tsam Ntiaj Teb Copper Mining
Cov xov xwm txawv teb chaws tau tshaj tawm rau Lub Rau Hli 30: thaj tsam Yukon ntawm Canada muaj npe nrov rau nws cov khoom kub kub hauv keeb kwm, tab sis nws kuj yog qhov chaw ntawm Minto tooj liab siv, uas muaj peev xwm thawj chav tooj liab.Twb muaj ib lub tuam txhab tsim tooj liab mingtuo mining hauv cheeb tsam.Lub tuam txhab ...Nyeem ntxiv -
Kev thov poob, cov neeg lag luam muag tooj liab, thiab Chile ntseeg tias Kev Lag Luam tsuas yog nyob rau lub sijhawm luv luv.
Thaum Lub Rau Hli 29, Ag Metal miner tau tshaj tawm tias tus nqi tooj liab tau poob rau 16 lub hlis qis.Kev loj hlob thoob ntiaj teb hauv cov khoom lag luam tau qeeb thiab cov tub ua lag luam tau dhau los ua qhov tsis zoo.Txawm li cas los xij, Chile, uas yog ib lub tebchaws loj tshaj plaws ntawm tooj liab mining hauv ntiaj teb, tau pom kaj ntug.Tus nqi tooj liab tau ntev ...Nyeem ntxiv -
Qhov nce thiab nqis ntawm cov hlau tsis muaj hlau hauv ib nrab xyoo
Xyoo 2022 yuav sai sai no ntau dua ib nrab, thiab cov nqi ntawm cov hlau tsis muaj hlau nyob hauv thawj ib nrab ntawm lub xyoo yog qhov sib txawv ntawm thawj thiab thib ob.Nyob rau hauv thawj peb lub hlis twg, nyob rau hauv thawj kaum hnub ntawm lub peb hlis ntuj, lub high-level soaring lag luam coj los ntawm lunni tsav LME tin, tooj liab, alu ...Nyeem ntxiv -
Peb Lub Zej Zog Hauv Chile txuas ntxiv tuav kev tawm tsam ntawm Antofagasta Copper Mine
Cov xov xwm txawv teb chaws tau tshaj tawm rau lub Rau Hli 27 tias peb lub zej zog nyob hauv Salamanca lub hav siab ntawm Chile tseem muaj teeb meem nrog Los pelanblas tooj liab mine hauv qab Antofagasta.Qhov kev tawm tsam tau pib ze li ib hlis dhau los.Kev sib tsoo rau lub Tsib Hlis 31 cuam tshuam nrog kev poob siab ntawm tooj liab concentrate transporta ...Nyeem ntxiv -
Tus nqi tooj liab tau plummeted rau Daim Ntawv Teev Tseg Tshiab!Tus nqi tooj liab poob qis heev hnub no!
1. Thaum Lub Rau Hli 23, SMM tau suav tias cov khoom lag luam hauv zej zog ntawm electrolytic aluminium hauv Suav teb yog 751000 tons, uas yog 6000 tons qis dua hnub Monday thiab 34000 tons qis dua li hnub Thursday kawg.Wuxi thiab Foshan cheeb tsam mus rau Kuku, thiab cheeb tsam Gongyi accumulates Kuku.2. Lub Rau Hli 23, SMM suav th...Nyeem ntxiv -
Kev tawm tsam yav tom ntej hauv Chile ua rau muaj kev txhawj xeeb ntau ntxiv thiab cov nqi tooj liab tau nce
Tus nqi tooj liab tau nce rau hnub Tuesday ntawm kev ntshai tias Chile, tus tsim khoom loj tshaj plaws, yuav tawm tsam.Copper xa tawm thaum Lub Xya Hli tau nce 1.1% tshaj hnub Monday tus nqi sib hais, tsoo $ 4.08 ib phaus (US $ 9484 ib tuj) ntawm Comex kev lag luam hauv New York rau hnub Tuesday sawv ntxov.Ib lub koom haum ua lag luam ...Nyeem ntxiv -
Ntiaj teb no Hlau thiab hlau ua lag luam
Kev tsim khoom dhau 35 xyoo dhau los, kev lag luam hlau thiab hlau tau pom kev hloov pauv tseem ceeb.Xyoo 1980 716 mln tonnes ntawm hlau tau tsim thiab cov teb chaws hauv qab no yog cov thawj coj: USSR (21% ntawm lub ntiaj teb steel ntau lawm), Nyiv (16%), Tebchaws USA (14%), Lub teb chaws Yelemees (6%), Tuam Tshoj (5%) ), Ltalis (4%), Franc...Nyeem ntxiv -
Cov qib thoob ntiaj teb thiab kev siv cov yam ntxwv ntawm beryllium tooj liab
Beryllium tooj liab yog tooj liab-raws li alloys muaj beryllium (Be0.2 ~ 2.75% wt%), uas yog dav siv nyob rau hauv tag nrho cov beryllium alloys.Nws noj tau ntau tshaj 70% ntawm tag nrho cov kev siv ntawm beryllium nyob rau hauv lub ntiaj teb no niaj hnub no.Beryllium tooj liab yog nag lossis daus hardening alloy, uas muaj lub zog siab, ...Nyeem ntxiv
