| 2403.91.47 | 50 | Flue-cured | kg | | | |
| 2403.91.47 | 80 | Maryland | kg | | | |
| 2403.99.20 | | Prepared for marketing to the ultimate consumer in the identical form and package in which imported | | 24.7¢/kg | Free (A+,AU,BH, CA,CL,D,E,IL,J, MA,MX,P,SG) | $1.21/kg |
| 2403.99.20 | 40 | Snuff and snuff flours | kg | | | |
| 2403.99.30 | | To be used in products other than cigarettes | | 24.7¢/kg | Free (A+,AU,BH, CA,CL,D,E,IL, J,MX,P,SG) 9.8¢/kg (MA) | $1.21/kg |
| 2403.99.30 | 50 | Flue-cured | kg | | | |
| 2403.99.60 | | Described in additional U.S. note 5 to this chapter and entered pursuant to its provisions | | 24.7¢/kg | Free (A+,BH,CL,D, E,J,MA,P,SG) | $1.21/kg |
| 2403.99.60 | 50 | Flue-cured | kg | | | |
| 2403.99.90 | 50 | Flue-cured | kg | | | |
| 2502.00.00 | 00 | Unroasted iron pyrites | t | Free | | Free |
| 2505.10.10 | 00 | Sand containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of iron | t | Free | | $1.97/t |
| 2506.10.00 | 10 | Sands (other than natural) containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of iron | t | | | |
| 2506.20.00 | 10 | Crude or roughly trimmed | t | | | |
| 2507.00.00 | 00 | Kaolin and other kaolinic clays, whether or not calcined | t | Free | | $2.46/t |
| 2508.40.01 | | Other clays | | Free | | $1.97/t |
| 2508.40.01 | 10 | Common blue clay and other ball clays | t | | | |
| 2510.10.00 | 00 | Unground | t | Free | | Free |
| 2510.20.00 | 00 | Ground | t | Free | | Free |
| 2511.10.10 | 00 | Ground | t | Free | | $7.38/t |
| 2512.00.00 | 00 | Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less | t | Free | | Free |
| 2513.20.10 | 00 | Crude or in irregular pieces | kg | Free | | Free |
| 2515.11.00 | 00 | Crude or roughly trimmed | m3 t | Free | | $22.95/m3 |
| 2516.11.00 | 00 | Crude or roughly trimmed | m3 t | Free | | $8.83/m3 |
| 2516.20.10 | 00 | Crude or roughly trimmed | m3 t | Free | | $5.30/m3 |
| 2517.10.00 | | Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling, or for railway or other ballast, shingle and flint, whether or not heat-treated | | Free | | 30% |