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Harmonized System
Section XVIII > Chapter 90 > Heading 9018 > 9018.50
… Other ophthalmic instruments and appliances …
Section XVIII > Chapter 90 > Heading 9031 > 9031.4
… Other optical instruments and appliances …
Section XVIII > Chapter 90 > Heading 9031 > 9031.80
… Other instruments, appliances and machines …
Section XVIII > Chapter 92 > Heading 9207 > 9207.10
… Keyboard instruments, other than accordions …
Section XX > Chapter 94 > Heading 9406 > 9406.20
… Modular building units, of steel …
Section XX > Chapter 96 > Heading 9615 > 9615.1 > 9615.11
… Of hard rubber or plastics …
Section XI > Chapter 55 > Heading 5508
… Sewing thread of man-made staple fibres, whether or not put up for retail sale. …
Explanatory notes
… 55.08 ‑ Sewing thread of man-made staple fibres, whether or not put up for retail sale. 5508.10 ‑ Of synthetic staple fibres 5508.20 ‑ Of artificial staple fibres This heading covers sewing thread in the forms …Section XVIII > Chapter 90 > Heading 9015
… oceanographic, hydrological, meteorological or geophysical instruments and appliances, excluding compasses; …
Explanatory notes
… theodolites (vernier reading, microscope, suspended (wall‑stand type), universal, mining, etc., types), optical or … or not with a telescope), optical squares and cross‑staffs (whether or not with prisms) and pantometers (with or … whether or not graduated (of metal, wood, etc.), levelling staves (self‑reading, telescopic, folding, etc.), …Section XVI > Chapter 84 > Heading 8454
… Converters, ladles, ingot moulds and casting machines, of a kind used in metallurgy or in metal …
Explanatory notes
… 84.54 ‑ Converters, ladles, ingot moulds and casting machines, of a kind used in metallurgy or in metal … or refining metals (e.g., for converting iron into steel, or smelting copper or nickel mattes, galena, etc.) by … melted or brought to a high temperature in a furnace, to a strong current of oxygen; by this action most of the carbon …Section IV > Chapter 22 > Heading 2204
… Wine of fresh grapes, including fortified wines; grape must other than that of heading 20.09. …