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Finished Magnesia Chrome Sand is mixed by high-quality chrome concentrate and high purity light bured magne-site at accurate proportion. Through mixing powder or briquetting and being fused at high temperature in electric furnace, Cr203 can be adjusted from high content to low content for different needs. It is the ideal raw material for rebonded and semi-rebonded Fused Magnesia Chrome Brick, Magnesia Chrome Ramming Mass and Tundish coating attribute to its high purity,large crystal size,high temperature volume stability and fine slag resis-tance.Its brick could be widely used in secondary refining VOD furnace,AOD furnace,RH furnace and melting furnace for nonfer-rous metal.