... the products as per buyers' requirements grade(ferro silicon magnesium)compositions/%REMgCamaxSiMnTiFe maxFeSiMg6RE10.5~2.05.0 ... plant (a 12500 KVA submerged arc furnace), special alloy smelting workshop (two), not stereotypes refractories, milling agents ... 000 tons of silicon-manganese alloy, aluminum ferromanganese, ferro silicon magnesium,iron sulfide, barium, and other special alloy Alumina 10,000 ...