Section 15 BASE METALS AND ARTICLES OF BASE METAL 83 Miscellaneous articles of base metal 83 04 Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, offic 83 04 00 83 04 00 00 Commodity Code Description 83 04 00 00 00 Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, office-stamp