Harmonized System
Section VI > Chapter 29 > Heading 2934
… Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. …
Explanatory notes
… 29.34 - Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. 2934.10 - Compounds containing … ring-system (whether or not hydrogenated), not further fused 2934.30 - Compounds containing in the …Section VI > Chapter 28 > Heading 2840
Explanatory notes
… borax glass, borax bead). Used for stiffening linen or paper; in soldering metals (flux for hard solder); as a flux … by treating natural borates with calcium chloride; white powder used in fire retardant compositions, in anti‑freezing preparations and in ceramic insulators. It can also …Section VI > Chapter 28 > Heading 2818
Explanatory notes
… or not chemically defined 2818.20 ‑ Aluminium oxide, other than artificial corundum 2818.30 ‑ Aluminium hydroxide … chromium oxide) either deriving from the natural starting material (bauxites) or added to improve, for example, the hardness of the fused grain or to modify the colour. However, mechanical mixtures of artificial corundum and …Section XVI > Chapter 85 > Heading 8524
… Flat panel display modules, whether or not incorporating touch-sensitive screens. …
Explanatory notes
… 85.24 - Flat panel display modules, whether or not incorporating touch-sensitive screens. … screens, which are defined in Note 7 to this Chapter. The articles of this heading are equipped at a minimum with a display screen utilizing liquid crystal display (LCD), organic …Section VIII > Chapter 43 > Heading 4302
… unassembled, or assembled (without the addition of other materials) other than those of heading 43.03. …
Explanatory notes
… unassembled, or assembled (without the addition of other materials) other than those of heading 43.03 . … not assembled 4302.30 - Whole skins and pieces or cuttings thereof, assembled This heading covers : (1) Unassembled … furskins or parts thereof (including “dropped” skins), sewn together without the addition of other materials usually in …Section X > Chapter 48 > Heading 4802
… Uncoated paper and paperboard, of a kind used for writing, printing or other … than paper of heading 48.01 or 48.03; hand-made paper and paperboard. …
Explanatory notes
… 48.02 ‑ Uncoated paper and paperboard, of a kind used for writing, printing or other … tape paper of this heading are defined in Note 5 to this Chapter. Such paper and paperboard complying with that …Section XVI > Chapter 84 > Heading 8468
… Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other than those of heading 85.15; gas-operated surface …
Explanatory notes
… 84.68 ‑ Machinery and apparatus for soldering, brazing or welding, whether or not capable of cutting, other …Section VI > Chapter 28 > Heading 2853
… inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare …