STP Loj

Muaj ntau hom kev kho dej khib nyiab hauv tsev me thiab nruab nrab, qee qhov muaj kev tsim qauv faus, thiab qee qhov muaj kev tsim qauv saum av. Cov neeg muab kev pabcuam kho dej khib nyiab laus muaj ntau yam teeb meem sawv cev rau cov haujlwm, hnub no peb qhia txog cov teeb meem kho dej khib nyiab hauv nroog nyob hauv Jiangsu Ringshui, nrog lub peev xwm kho tau 50 tons / hnub.