| 2309.90.24 | | Described in additional U.S. note 2 to this chapter and entered pursuant to its provisions | | 7.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,P,SG) | 20% |
| 2309.90.42 | | Described in general note 15 of the tariff schedule and entered pursuant to its provisions | | 7.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 20% |
| 2309.90.44 | | Described in additional U.S. note 2 to this chapter and entered pursuant to its provisions | | 7.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,P,SG) | 20% |
| 2401.10.63 | | Described in additional U.S. note 5 to this chapter and entered pursuant to its provisions | | 23.9¢/kg | Free (A+,BH,CL, D,E,J,MA,P,SG) | 77.2¢/kg |
| 2401.20.33 | | Described in additional U.S. note 5 to this chapter and entered pursuant to its provisions | | 40.9¢/kg | Free (A+,BH,CL, D,E,J,MA,P,SG) | $1.21/kg |
| 2401.20.85 | | Described in additional U.S. note 5 to this chapter and entered pur- suant to its provisions | | 37.5¢/kg | Free (A+,BH,CL,D, E,J,MA,P,SG) | $1.10/kg |
| 2401.30.33 | | Described in additional U.S. note 5 to this chapter and entered pursuant to its provisions: | | | | |
| 2403.10.60 | | Described in additional U.S. note 5 to this chapter and entered pursuant to its provisions | | 32.8¢/kg | Free (A+,BH,CL,D, E,J,MA,P,SG) | $1.21/kg |
| 2403.91.45 | | Described in additional U.S. note 5 to this chapter and entered pursuant to its provisions | | 19.9¢/kg | Free (A+,BH,CL,D, E,J,MA,P,SG) | $1.10/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 |
| 2501.00.00 | 00 | Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anticaking or free-flowing agents; sea water | t | Free | | 26% |
| 2505 | | Natural sands of all kinds, whether or not colored, other than metal-bearing sands of chapter 26: | | | | |
| 2515 | | Marble, travertine and other calcareous monumental or building stone of an apparent specific gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape: | | | | |
| 2515.20.00 | 00 | Other calcareous monumental or building stone; alabaster | t | 3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 50% |
| 2517 | | 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; macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones of heading 2515 or 2516, whether or not heat-treated: | | | | |
| 2517.20.00 | 00 | Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in subheading 2517.10 | t | Free | | 30% |
| 2518 | | Dolomite whether or not calcined or sintered, including dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; dolomite ramming mix: | | | | |
| 2518.10.00 | 00 | Dolomite, not calcined or sintered | t | Free | | Free |
| 2518.20.00 | 00 | Calcined or sintered dolomite | t | 3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 30% |
| 2519 | | Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure: | | | | |
| 2519.90.10 | 00 | Fused magnesia and dead-burned (sintered) magnesia | kg | Free | | 1.7¢/kg |
| 2520 | | Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retarders: | | | | |
| 2520.20.00 | 00 | Plasters | t | Free | | $1.38/t |
| 2620.11.00 | 00 | Hard zinc spelter | kg | Free | | 5% |
| 2620.40.00 | 30 | Vanadium bearing materials | kg V2O5 kg | | | |