2513 | | Pumice; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated: | | | | |
2513.10.00 | | Pumice stone | | Free | | Free |
2513.10.00 | 10 | Crude or in irregular pieces, including crushed pumice | kg | | | |
2513.10.00 | 80 | Other | kg | | | |
2513.20 | | Emery, natural corundum, natural garnet and other natural abrasives: | | | | |
2513.20.10 | 00 | Crude or in irregular pieces | kg | Free | | Free |
2513.20.90 | 00 | Other | kg | Free | | 2.2¢/kg |