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Ferrexpo ib qho khoom siv hlau rau cov khoom lag luam rov qab

Zaum hauv cov khoom siv theem pib, Swiss-based Ferrexpo, raws li nws lub npe pom zoo, yog nyob hauv kev lag luam hlau ore. Nws ua cov hlau pellets rau cov khoom lag luam metallurgical - cov pellets tau noj los ntawm cov khoom tawg. Nrog rau cov peev txheej txuas ntxiv mus ua tau zoo dua ntawm kev cia siab ntawm kev rov ua dua nyob rau hauv kev tsim khoom lag luam tawm ntawm Tuam Tshoj mus rau tas […]