I-Chromium corundum, ngenxa yokusebenza kwayo okugqwesileyo okubalaseleyo, isetyenziswa ngokubanzi kwiindawo ezinobushushu obuphezulu obunobume obungqonge ubume oburhangqisayo, kubandakanywa iikhilni ze-metallurgical ezingenayo i-ferrous, i-glass melting kilns, i-carbon black reaction furnaces, i-incinerators yenkunkuma, njl. ichromium c...
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