| 7019.19.15 | 40 | Of a kind used in industry as packing or lubricating materials (201) | kg |  |  |  | 
| 7019.90.50 | 20 | Glass fibers in bulk | X |  |  |  | 
| 7020.00.40 | 00 | Glass inners for vacuum flasks or for other vacuum vessels | No. | 6.6% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P, SG) | 37.5¢/each + 45% | 
| 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% | 
| 7108.13.55 | 00 | Rectangular or near rectangular shapes, containing 99.5 percent or more by weight of gold and not otherwise marked or decor- ated than with weight, purity, or other ident- ifying information | g | Free |  | Free | 
| 7109.00.00 | 00 | Base metals or silver, clad with gold, not further worked than semimanufactured | g | 6% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P, SG) | 65% | 
| 7111.00.00 | 00 | Base metals, silver or gold, clad with platinum, not further worked than semimanufactured | g | 10% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P) 3.7% (SG) | 65% | 
| 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: |  |  |  |  | 
| 7113.19.21 | 00 | Necklaces and neck chains, of gold: |  |  |  |  | 
| 7113.19.25 | 00 | Mixed link | X | 5.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 80% | 
| 7113.20.21 | 00 | Necklaces and neck chains, clad with gold: |  |  |  |  | 
| 7113.20.25 | 00 | Mixed link | X | 5.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P, SG) | 80% |