| 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 |
| 2506 | | Quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape: | | | | |
| 2514.00.00 | 00 | Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape | t | Free | | 25% |
| 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: | | | | |
| 2515.12 | | Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape: | | | | |
| 2516 | | Granite, porphyry, basalt, sandstone and other monumental or building stone, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape: | | | | |
| 2516.12.00 | | Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape | | 2.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 60% |
| 2516.20.20 | 00 | Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape | t | 3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 50% |
| 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 |
| 2526 | | Natural steatite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rect- angular (including square) shape;talc: | | | | |
| 2526.10.00 | 00 | Not crushed, not powdered | kg | Free | | 0.6￠/kg |
| 2526.20.00 | 00 | Crushed or powdered | t | Free | | 35% |
| 2528 | | Natural borates and concentrates thereof (calcined or not), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3BO3 calculated on the dry weight: | | | | |
