Harmonized System
Section XVIII > Chapter 90
… Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; …
Explanatory notes
… photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; … worked, of heading 70.09, or mirrors of base metal or of precious metal, not being optical elements (heading 83.06 or … counting or checking machinery, or separately presented weights for balances (heading 84.23); lifting or …Legal note
… worked, of heading 70.09, or mirrors of base metal or of precious metal, not being optical elements (heading 83.06 or … counting or checking machinery, or separately presented weights for balances (heading 84.23); lifting or … machines and apparatus (including apparatus for the projection or drawing of circuit patterns on sensitised …Section XV > Chapter 73 > Heading 7311
… Containers for compressed or liquefied gas, of iron or steel. …
Explanatory notes
… 73.11 ‑ Containers for compressed or liquefied gas, of iron or steel. This heading … are strong cylinders, tubes, bottles, etc., tested at high pressure; these may be weldless or welded (e.g., at the … impregnated with acetone, to facilitate filling and to prevent the risk of explosion if acetylene were compressed …Section XI > Chapter 55 > Heading 5506
… Synthetic staple fibres, carded, combed or otherwise processed for spinning. …
Explanatory notes
… 55.06 ‑ Synthetic staple fibres, carded, combed or otherwise processed for spinning. 5506.10 ‑ Of nylon or other … from filament tow by what are known as “tow‑to‑top” processes. The tow is passed through a device which breaks … or toothed rollers may break the filaments by direct pressure; or the tow may be cut diagonally with knife …Section VI > Chapter 32 > Heading 3211 > 3211.00
… Prepared driers …
Section VI > Chapter 32 > Heading 3215 > 3215.1
… Printing ink …
Section VI > Chapter 36 > Heading 3601 > 3601.00
… Propellent powders …
Section XI > Chapter 60 > Heading 6005 > 6005.3 > 6005.39
… Other, printed …
Section XV > Chapter 73 > Heading 7320 > 7320.20
… Helical springs …
Section XVI > Chapter 84 > Heading 8418 > 8418.2 > 8418.21
… Compression-type …
Section XVI > Chapter 84 > Heading 8430 > 8430.3 > 8430.31
… Self-propelled …