| 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 |
| 7501 | | Nickel mattes, nickel oxide sinters and other intermediate products of nickel metallurgy: | | | | |
| 7501.20.00 | 00 | Nickel oxide sinters and other intermediate products of nickel metallurgy | kg Ni kg | Free | | Free |
| 8101.94.00 | 00 | Unwrought tungsten, including bars and rods obtained simply by sintering | kg | 6.6% | Free (A+,AU,BH, CA,CL,D,E,IL, J,JO,MA,MX, P,SG) | 60% |
| 8101.99.10 | 00 | Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL, J,JO,MA,MX, P,SG) | 60% |
| 8102.94.00 | 00 | Unwrought molybdenum, including bars and rods obtained simply by sintering | kg Mo kg | 13.9￠/kg on molybdenum content + 1.9% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 5.2￠/kg on molybdenum content + 0.7% (SG) | $1.10/kg on molybde num content + 15% |
| 8102.95 | | Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil: | | | | |
| 8103.20.00 | | Unwrought tantalum, including bars and rods obtained simply by sintering; powders | | 2.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 25% |
| 8209.00.00 | 30 | Of sintered metal carbides | kg | | | |
