| 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 |
| 2403.99.60 | | 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 |
| 2502.00.00 | 00 | Unroasted iron pyrites | t | Free | | Free |
| 2508.40.01 | | Other clays | | Free | | $1.97/t |
| 2508.40.01 | 10 | Common blue clay and other ball clays | 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 |
| 2517.30.00 | 00 | Tarred macadam | t | Free | | 30% |
| 2520.20.00 | 00 | Plasters | t | Free | | $1.38/t |
| 2521.00.00 | 00 | Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement | t | Free | | Free |
| 2523.10.00 | 00 | Cement clinkers | t | Free | | $1.32/t, including weight of container |
| 2523.30.00 | 00 | Aluminous cement | t | Free | | $1.32/t, including weight of container |
| 2523.90.00 | 00 | Other hydraulic cements | t | Free | | $1.32/t, including weight of container |
| 2524.90.00 | 30 | Crudes | t | | | |
| 2524.90.00 | 45 | Milled fibers, group 4 and 5 grades | t | | | |
| 2525.10.00 | | Crude mica and mica rifted into sheets or splittings | | Free | | Free |
| 2525.10.00 | 20 | Mica splittings | kg | | | |
| 2528.90.00 | 10 | Natural calcium borates | kg | | | |
| 2530.20.20 | 00 | Epsom salts | kg | Free | | 20% |
| 2530.90.20 | 00 | Natural micaceous iron oxides | kg | 2.9% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 20% |
| 2530.90.80 | 15 | Earth colors | kg | | | |
| 2601.11.00 | 30 | Concentrates | t | | | |
| 2601.12.00 | 30 | Pellets | t | | | |
| 2601.12.00 | 60 | Briquettes | t | | | |
| 2601.20.00 | 00 | Roasted iron pyrites | t | Free | | Free |
