| 7013.10.10 | 00 | Kitchenware, non-glazed, greater than 75 percent by volume crystalline, of lithium aluminosilicate, having a linear coefficient of expansion not exceeding 10 x 10-7 per Kelvin within a temperature range of 0 degrees C to 300 degrees C, transparent, haze-free, exhibiting transmittances of infrared radiations in excess of 75 percent at a wavelength of 2.5 microns when measured on a sample 3 mm in thickness, and containing beta-quartz solid solution as the predominant crystal phase | No. | 6.9% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P, SG) | 75% |
| 7013.22 | | Stemware drinking glasses, other than of glass-ceramics: | | | | |
| 7013.28.05 | 00 | Pressed and toughened (specially tempered) | No. | 12.5% | Free (A+,AU,BH, CA,D,E,IL,J,JO, MA,MX,P) 4.6%(CL,SG) | 50% |
| 7013.37.05 | 00 | Pressed and toughened (specially tempered) | No. | 12.5% | Free (A+,AU,BH, CA,D,E,IL,J,JO, MA,MX,P) 4.6%(CL,SG) | 50% |
| 7013.42 | | Of glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0 degrees C to 300 degrees C: | | | | |
| 7013.42.10 | 00 | Pressed and toughened (specially tempered) | No. | 12.5% | Free (A+,AU,BH, CA,D,E,IL,J,JO, MA,MX,P) 4.6% (CL,SG) | 50% |
| 7013.49.10 | 00 | Pressed and toughened (specially tempered) | No. | 12.5% | Free (A+,AU,BH, CA,D,E,IL,J,JO, MA,MX,P) 4.6%(CL,SG) | 50% |
| 7013.99.10 | 00 | Glassware decorated with metal flecking, glass pictorial scenes or glass thread- or ribbon-like effects, any of the foregoing embedded or introduced into the body of the glassware prior to its solidification; millefiori glassware; glassware colored prior to solidification, and characterized by random distribution of numerous bubbles, seeds or stones, throughout the mass of the glass | No. | 15% | Free (A+,AU,BH, CA,D,E,IL,J,JO, MA,MX,P) 5.6%(CL) 6% (SG) | 60% |
| 7013.99.20 | 00 | Pressed and toughened (specially tempered) | No. | 12.5% | Free (A+,AU,BH, CA,D,E,IL,J,JO, MA,MX,P) 4.6%(CL,SG) | 50% |
| 7014.00 | | Signaling glassware and optical elements of glass (other than those of heading 7015), not optically worked: | | | | |
| 7014.00.10 | 00 | Optical elements: | | | | |
| 7017.10.30 | 00 | Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers | X | Free | | 50% |
| 7017.20.00 | 00 | Of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0癈 to 300癈 | X | 6.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P, SG) | 85% |
| 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: | | | | |
| 7018.10.10 | 00 | Imitation pearls and imitation pearl beads of all shapes and colors, drilled or not drilled, but not strung (except temporarily) and not set | X | 4% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 60% |
| 7018.10.20 | 00 | Imitation precious or semiprecious stones (except imitation beads thereof) | X | Free | | 20% |
| 7020.00.30 | 00 | Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers | X | Free | | 55% |
| 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: | | | | |
| 7101.10.30 | 00 | Graded and temporarily strung for convenience of transport | X | Free | | 10% |
| 7101.22.30 | 00 | Graded and temporarily strung for convenience of transport | X | Free | | 10% |
| 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: | | | | |
| 7103.91.00 | | Rubies, sapphires and emeralds | | Free | | 10% |
| 7103.91.00 | 30 | Emeralds | carat | | | |
| 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: | | | | |
