Qhov kev thov rau cov cuab yeej siv tshuab zoo tshaj plaws tau nce siab, tshwj xeeb tshaj yog nyob rau hauv kev tsim khoom lag luam. Yuav kom ua tau raws li qhov kev thov no, Yunnan cov neeg siv khoom tau nqis peev hauv lub xeev-ntawm-tus-kos duab poob ua npuas dej casting khoom siv ntau lawm kab. Cov kab ntau lawm no yog tsim...

Cov khoom siv ntawm qhov chaw poob ua npuas ncauj ntau lawm kab rau Dandong cov neeg siv khoom tau raug teeb tsa, uas yuav ua kom muaj txiaj ntsig ntau lawm.

 

Dezhou cov neeg siv khoom tau tshaj tawm cov khoom lag luam ploj tshiab rau cov cav ntoo nrog cov khoom tsim tawm txhua xyoo ntawm 20,000 tons.

Tsim cov khoom siv ua npuas ploj ploj nrog cov khoom tsim tawm txhua xyoo ntawm 10,000 tons rau Zibo cov neeg siv khoom kom ua tiav kev xa khoom zoo.