2602 Manganese ores and concentrates, incl. ferruginous manganese ores and concentrates, with a manganese content of >= 20%, calculated on the dry weight

2602 (01/1988-..) Manganese ores and concentrates, incl. ferruginous manganese ores and concentrates, with a manganese content of >= 20%, calculated on the dry weight 26020000 (01/1988-..) Manganese ores and concentrates, incl. ferruginous manganese ores and concentrates, with a manganese content of >= 20%, calculated on the dry weight