Section 05 MINERAL PRODUCTS 26 Ores, slag and ash. 26 02 Manganese ores and concentrates, including ferruginous manganese ores and concentrates with a manganese content of 20 % or more, calculated on the dry weight Commodity Code Description 26 02 00 MANGANESE ORES AND CONCENTRATES, INCLUDING FERRUGINOUS MANGANESE ORES AND CONCEN
