| 6803.00 | | Worked slate and articles of slate or of agglomerated slate: | | | | |
| 6804 | | Millstones, grindstones, grinding wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics, with or without parts of other materials: | | | | |
| 6814 | | Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials: | | | | |
| 7002 | | Glass in balls (other than microspheres of heading 7018), rods or tubes, unworked: | | | | |
| 7003 | | Cast glass and rolled glass, in sheets or profiles, whether or not having an absorbent, reflecting or non-reflecting layer, but not otherwise worked: | | | | |
| 7004 | | Drawn glass and blown glass, in sheets, whether or not having an absorbent, reflecting or non-reflecting layer, but not otherwise worked: | | | | |
| 7005 | | Float glass and surface ground or polished glass, in sheets, whether or not having an absorbent, reflecting or non-reflecting layer, but not otherwise worked: | | | | |
| 7006.00 | | Glass of heading 7003, 7004 or 7005, bent, edge-worked, engraved, drilled, enameled or otherwise worked, but not framed or fitted with other materials: | | | | |
| 7014.00 | | Signaling glassware and optical elements of glass (other than those of heading 7015), not optically worked: | | | | |
| 7015 | | Clock or watch glasses and similar glasses, glasses for noncorrective or corrective spectacles, curved, bent, hollowed or the like, not optically worked; hollow glass spheres and their segments, for the manufacture of such glasses: | | | | |
| 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: | | | | |
| 7101 | | Pearls, natural or cultured, whether or not worked or graded but not strung, mounted or set; pearls, natural or cultured, temporarily strung for convenience of transport: | | | | |
| 7101.21.00 | 00 | Unworked | X | Free | | 10% |
| 7101.22 | | Worked: | | | | |
| 7102 | | Diamonds, whether or not worked, but not mounted or set: | | | | |
| 7102.21 | | Unworked or simply sawn, cleaved or bruted: | | | | |
| 7102.31.00 | 00 | Unworked or simply sawn, cleaved or bruted | carat | Free | | Free |
| 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: | | | | |
| 7103.10 | | Unworked or simply sawn or roughly shaped: | | | | |
| 7103.10.20 | 00 | Unworked | carat | Free | | Free |
| 7103.91.00 | | Otherwise worked: | | | | |
| 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: | | | | |
| 7104.20.00 | 00 | Other, unworked or simply sawn or roughly shaped | X | 3% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 30% |
| 7106.92.10 | 00 | Rectangular or near rectangular shapes, con- taining 99.5 percent or more by weight of silver and not otherwise marked or decorated than with weight, purity, or other identifying inform- ation | g | Free | | Free |
| 7107.00.00 | 00 | Base metals clad with silver, not further worked than semi- manufactured | g | 3.3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 30% |
