Metal manganese: fraction: 10-50 mm; Mn: 95.00 – 98.00%; Si: ≤ 0.50%; C: 0.03%; P: ≤ 0.050%; S: ≤ 0.008%; Ti: ≤0.20%

Silicon metal: fraction: 10-50 mm; Si: ≥ 99.00%; Fe ≤ 0.4%; Al ≤ 0.3%; Ca ≤ 0.4%

Chrome metal: fraction: 10-50 mm; Cr ≥ 99.0%; Si ≤ 0.2%; Al ≤ 0.2%; Fe ≤ 0.5%; C ≤ 0.03%; S ≤ 0.02%; P ≤ 0.02%; Cu ≤ 0.01%; As ≤ 0.01%; Bi ≤ 0.0005%; Sb ≤ 0.008%; Zn ≤ 0.006%; Pb ≤ 0.0008%; Sn ≤ 0.004%; Co ≤ 0.005%; N ≤ 0.04%