| 1604.14.22 | | In containers weighing with their contents not over 7 kg each, and not the product of any insular possession of the United States, for an aggregate quantity entered in any calendar year not to exceed 4.8 percent of apparent United States consumption of tuna in airtight containers during the immediately preceding year, as reported by the National Marine Fisheries Service | | 6% | Free (A+,AU,BH, CA,D,IL,JO,MA, MX,SG) 0.4% ￠/ 1% (P) 3% (CL) | 25% |
| 2503.00.00 | | Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfur | | Free | | Free |
| 2616 | | Precious metal ores and concentrates: | | | | |
| 2616.90.00 | 50 | Other precious metal content | g | | | |
| 2802.00.00 | 00 | Sulfur, sublimed or precipitated; colloidal sulfur | t | Free | | Free |
| 2843 | | Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals: | | | | |
| 2843.10.00 | 00 | Colloidal precious metals | g | 5.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 65% |
| 2853.00.00 | | Other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals | | 2.8% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 3815.12.00 | 00 | With precious metal or precious metal compounds as the active substance | kg | Free | | 25% |
| 7018 | | Glass beads, imitation pearls, imitation precious or semiprecious stones and similar glass smallwares and articles thereof other than imitation jewelry; glass eyes other than prosthetic articles; statuettes and other ornaments of lamp-worked glass, other than imitation jewelry; glass microspheres not exceeding 1 mm in diameter: | | | | |
| 7018.10 | | Glass beads, imitation pearls, imitation precious or semiprecious stones and similar glass smallwares: | | | | |
| 7018.10.20 | 00 | Imitation precious or semiprecious stones (except imitation beads thereof) | X | Free | | 20% |
| 7103 | | Precious stones (other than diamonds) and semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semi-precious stones, temporarily strung for convenience of transport: | | | | |
| 7104 | | Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, mounted or set; ungraded synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport: | | | | |
| 7105 | | Dust and powder of natural or synthetic precious or semi- precious stones: | | | | |
| 7106 | | II. PRECIOUS METALS AND METALS CLAD WITH PRECIOUS METAL | | | | |
| 7112 | | Waste and scrap of precious metal or of metal clad with precious metal; other waste and scrap containing precious metal or precious metal compounds, of a kind used principally for the recovery of precious metal: | | | | |
| 7112.30.00 | 00 | Ash containing precious metal or precious metal compounds Other: | kg | Free | | Free |
| 7112.91.00 | 00 | Of gold, including metal clad with gold but excluding sweepings containing other precious metals | g Au g | Free | | Free |
| 7112.92.00 | 00 | Of platinum, including metal clad with platinum but excluding sweepings containing other precious metals | g Pt g | Free | | Free |
| 7113 | | Articles of jewelry and parts thereof, of precious metal or of metal clad with precious metal: | | | | |
| 7113.11 | | Of precious metal whether or not plated or clad with precious metal: | | | | |
| 7113.11 | | Of silver, whether or not plated or clad with other precious metal: | | | | |
| 7113.19 | | Of other precious metal, whether or not plated or clad with precious metal: | | | | |
| 7113.20 | | Of base metal clad with precious metal: | | | | |
