Lub lim tiam no hauv North Tuam Tshoj 145 nqaim-band nqi poob qis, txhua lub hlis xyoo-rau-xyoo nqis 100-150 yuan / ton, tag nrho lub siab ntawm kev ua lag luam sib txawv.Txog tam sim no, tus nqi nruab nrab ntawm 2.5m ntsug ncej nyob rau sab qaum teb Tuam Tshoj yog 5730 yuan / tuj, 81.54 yuan / ton qis dua tib lub sijhawm lub lim tiam dhau los.Nyob rau hauv xyoo tas los no, ntau lub tuam txhab tau raug nqi siab, thiab feem ntau ntawm cov lus hais ua raws li tus nqi ntawm cov khoom siv raw, thiab cov nqi qis tuaj tawm ntau zaus.Txawm li cas los xij, qhov kev xav hauv qab ntawm "yuav nce ntau dua li yuav nqis" yog qhov pom tseeb, ua ke nrog cov nqi hloov pauv loj, thiab cov lag luam qis qis yuav ceev faj thiab tos.Nyob ze ntawm lub lim tiam, tus nqi ntawm cov khoom siv raw rov qab me ntsis, kev ua lag luam kev lag luam me ntsis zoo dua, tab sis tus nqi ntawm kev kho tsis muaj zog, feem ntau cov tuam txhab txiav txim siab ntau lawm, thiab ua kom cov khoom xa tuaj ntawm cov khoom lag luam nce ntxiv."Silver kaum" xav tias yuav poob, tau nkag mus rau lub caij nyoog ib txwm muaj, cov neeg tsim khoom lag luam poob siab muaj zog, xav tias lub lim tiam tom ntej hauv North Chinadisc buckle steel yeeb nkab scaffoldingtus nqi lossis poob siab ua haujlwm tsis muaj zog.