| 9810.00.60 | 00 | Instruments and apparatus, if no instrument or apparatus of equivalent scientific value for the purposes for which the instrument or apparatus is intended to be used is being manufactured in the United States (see U.S. note 6 to this subchapter) | X | Free | | Free |
| 9810.00.65 | 00 | Repair components for instruments or apparatus admitted under subheading 9810.00.60 | X | Free | | Free |
| 9810.00.67 | 00 | Tools specially designed to be used for the maintenance, checking, gauging or repair of instruments or apparatus admitted under subheading 9810.00.60 | X | Free | | Free |
| 9813.00.40 | | Locomotives and other railroad equipment brought temporarily into the United States for use in clearing obstructions, fighting fires or making emergency repairs on railroads within the United States, or for use in transportation otherwise than in international traffic when the Secretary of the Treasury finds that the temporary use of foreign railroad equipment is necessary to meet an emergency | | Free, under bond, as prescribed in U.S. note 1 to this subchapter | Free (AU,BH,CA, CL,IL,JO,MA, MX,P,SG) | Free, under bond, as prescribed in U.S. note 1 to this subchapter |
| 9817.00.48 | 00 | Patterns and wall charts; globes; mock-ups or visualizations of abstract concepts such as molecular structures or mathematical formulae; materials for programmed instruction; and kits containing printed materials and audio materials or any combination of two or more of the foregoing | X | Free | | Free |
| 9817.29.01 | | Cyclic organic chemical products in any physical form having an aromatic or modified aromatic structure, however provided for in chapter 29 (but excluding 2,3-dihydroxynaphthalene-6-sulfonic acid, sodium salt), to be used in the manufacture of photographic color couplers; photographic color couplers (but excluding 2,3-dihydroxynaphthalene-6-sulfonic acid, sodium salt) (all the foregoing goods however provided for in chapter 29 or in subheading 3707.90.31, 3707.90.32 or 3707.90.60) | | Free | | The rate applicable in the absence of this heading |
| 9817.61.01 | | Articles of ski racing apparel which, because of their padding, construction, or other special features, are specially designed to protect against injuries from the sport of ski racing, such as blows caused by slalom gates or falls (provided for in subheading 6101.30.20, 6105.20.20, 6110.11, 6110.12.20, 6110.19, 6110.20.20, 6110.30.30, 6112.20.10, 6114.30.30, 6203.43.15 or 6203.43.35) | | 5.5% | Free (AU,JO, MX,P) The rate applicable in the absence of this heading (A,BH,CA,CL,E,IL, J,MA,SG) | The rate applicable in the absence of this heading |
| 9817.84.01 | | Wheelbuilding, wheel-trueing, rimpunching, tire fitting and similar machines (provided for in subheading 8462.21, 8462.29, 8462.41, 8462.49, 8479.89.98 or 9031.80), all the foregoing suitable for use in the manufacture of wheels for bicycles | | Free | | The rate in the absence of this heading |
