HSN CodeHSN Description

25199030Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure - other: magnesium calcined (other than dead-burnt) not elsewhere specified or included

72021100Ferro-alloys - ferro-manganese : containing by weight more than 2% of carbon