1.Raws li ib txoj hauv kev, yog li kev nkag siab ntawm kev ua lag luam yog kev ncaj ncees rau; Nyob rau hauv pem hauv ntej, Tuam Tshoj txuas ntxiv tsom mus rau kev tswj hwm kev ruaj ntseg thiab qhia ntau txoj cai los txhawb kev lag luam kev ntseeg siab, tab sis kev ua lag luam tau ceev faj ntau dua thaum lub xyoo xaus.
2. Cov ntsiab lus. Nyob rau hauv cov nqe lus ntawm tooj liab concentrate, cov ntshuam ntshuam nyob rau hauv lub Kaum Ib Hlis Ntuj nce los ntawm 10.19 feem pua nyob rau hauv ib xyoos rau 2,411,700 tons, thiab lub domestic TC quotation tseem nyob rau hauv ib tug kuj siab, qhia tau hais tias lub domestic tooj liab concentrate yog tseem. xoob hauv kev xyaum. Nyob rau hauv cov nqe lus ntawm refined tooj liab ntau lawm, cov zis ntawm domestic 11 electrolytic tooj liab yog 899,600 tons, down 0.2 feem pua ntawm ib lub hlis thiab nce 8.9 feem pua ntawm xyoo. Kev tsim khoom nyob rau lub Kaum Ob Hlis yog kwv yees li ntawm 887,900 tons, nqis 1.3 feem pua ntawm lub hli thiab nce 2 feem pua ntawm xyoo. Kev tsim khoom me ntsis qis dua qhov kev cia siab. Nyob rau hauv cov nqe lus ntawm imports, domestic net imports ntawm refined tooj liab nyob rau hauv lub Kaum Ib Hlis tau nce 13.73 feem pua ntawm xyoo rau 348,700 tons, nce 1.32 feem pua rau xyoo. Hais txog cov khoom muag, txhua lub limtiam thoob ntiaj teb pom tseeb tooj liab cov khoom lag luam poob los ntawm 20, 000 tons rau 239,000 tons piv nrog rau lub lim tiam dhau los cov txheeb cais, cov LME cov khoom muag tau nce 2,625 tons rau 81,475 tons; Cov khoom lag luam hauv tsev ua kom zoo nkauj tooj liab poob qis los ntawm 18, 000 tons rau 76,200 tons piv nrog cov txheeb cais hnub so dhau los; Cov khoom lag luam sib raug zoo hauv thaj chaw sib koom tau khaws cia ntawm 49,600 tons. Ntawm qhov kev xav tau, qhov kev siv tiag tiag ntawm cov tooj liab hauv lub Kaum Ob Hlis yuav tsum txo qis los ntawm 7.03 feem pua ntawm xyoo rau 1.180,900 lab tons, thiab cov kev xav tau qis qis hauv xyoo dhau los.
3. Kev xav. Los ntawm qhov tsis ntev los no tag nrho cov kev ua tau zoo, cov huab cua sab hauv thiab sab nraud xoob, ua ke nrog kev ua lag luam muaj kev txhawj xeeb txog cov khoom muag qis, tseem ua rau tsis muaj nqi sib txawv, kev lag luam xav tau tseem txhawb nqa tus nqi. Txawm li cas los xij, thaum maj mam tsaws, txawm hais tias nws txhais tau hais tias qhov kev sib tw marginal tom qab yuav poob qis, txawm hais tias kev lag luam kev lag luam tsom los ntawm kev cia siab kom rov qab mus rau qhov tseeb, yuav yog lub hom phiaj ntawm kev saib xyuas lig. Tus kws sau ntawv ntseeg tias qhov kev cia siab muaj zog xav tau kev txheeb xyuas qhov tseem ceeb, thiab kev xa tawm txoj cai tseem xav tau sijhawm sim. Kev ua lag luam txhua xyoo nws tus kheej muaj qhov tsis paub tseeb. Thaum tus nqi tooj liab nce ntxiv, ob qho tib si smelting tuam txhab thiab cov lag luam downstream yuav nyob twj ywm ceev faj, thiab nws tsis tsim nyog mus nrhiav tus nqi siab dua.
