Section 05 Mineral products 26 Ores, slag and ash 26 02 Manganese ores and concentrates, with a manganese content of >20% 26 02 00 Manganese ores and concentrates, including ferruginous manganese ores and concentrates.. Commodity Code Description 26 02 00 00 Manganese ores and concentrates, including ferruginous manganese ores and concentrates..
