Peb lub tuam txhab' qhov tseeb hnub ci qauv iav ntau lawm kab tiav thiab muab tso rau hauv ntau lawm hauv Jiujiang, Jiangxi. Txais cov khoom siv calendering siab heev, cov cuab yeej kuaj, iav txiav thiab cov khoom siv tsis siv neeg blanking tuaj ntawm lub teb chaws Yelemees, nws tuaj yeem tsim 2mm-5mm zoo tib yam lossis qis-hlau qauv iav. Nrog lub peev xwm tsim khoom txhua hnub ntawm 1,000 tons, nws tuaj yeem siv rau hnub ci vaj huam sib luag, hnub ci sau thiab tsev cog khoom.
