| 6909 | | Ceramic wares for laboratory, chemical or other technical uses; ceramic troughs, tubs and similar receptacles of a kind used in agriculture; ceramic pots, jars and similar articles of a kind used for the conveyance or packing of goods: | | | | |
| 6909.11 | | Ceramic wares for laboratory, chemical or other technical uses: | | | | |
| 8456 | | Machine tools for working any material by removal of material, by laser or other light or photon beam, ultrasonic, electro-discharge, electro-chemical, electron-beam, ionic-beam or plasma arc processes: | | | | |
| 9027 | | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes; parts and accessories thereof: | | | | |
| 9027.50.40 | 15 | Chemical analysis instruments and apparatus | No. | | | |
| 9027.50.80 | 15 | Chemical analysis instruments and apparatus | No. | | | |
| 9027.80.45 | 30 | Chemical analysis instruments and apparatus | X | | | |
| 9027.80.80 | 30 | Chemical analysis instruments and apparatus | X | | | |
| 9814.00.50 | 00 | Tea, tea waste and tea siftings and sweepings, all the foregoing to be used solely for manufacturing theine, caffeine or other chemical products whereby the identity and character of the original material is entirely destroyed or changed | X | 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 |
| 9817.29.01 | | 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 |
