Harmonized System

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Section VI > Chapter 28 > Heading 2801

Explanatory notes

… Lutetium........... Lu 71 Rare‑earth metal (28.05). Magnesium....... Mg 12 Base metal (81.04). Manganese....... Mn 25 Base metal (81.11). Mendelevium... Md … it is a very active element which ignites organic matter ‑ in particular wood, fats and textiles. Fluorine is …

Section XX > Chapter 96 > Heading 9610

Explanatory notes

… or drawing with slate pencils, chalks, felt or fibre tipped markers (e.g., school children’s slates, blackboards and certain notice boards). These articles, framed or not, may be of slate, including agglomerated slate, or may consist of any material (wood, paperboard, textile material, asbestos …

Section VII > Chapter 39 > Heading 3915

Explanatory notes

… S ub ‑C hapter II WASTE, PARINGS AND SCRAP; SEMI-MANUFACTURES; ARTICLES 39.15 ‑ Waste, parings and scrap, of … 3915.90 ‑ Of other plastics The products of this heading may consist of broken or worn articles of plastics, clearly not usable for their original purposes, or of manufacturing waste (shavings, dust, trimmings, etc.). Some …

Section VI > Chapter 29 > Heading 2909

Explanatory notes

… nitrated or nitrosated derivatives (A) ETHERS Ethers may be considered as alcohols or phenols in which the … and resins, for the preparation of explosives and plastic materials. (2)   Monomethyl, monoethyl, monobutyl and other … radical. (1)   Guaiacol* , found in beech-wood tar. The main component of wood creosote. Colourless crystals with a …

Section VI > Chapter 28 > Heading 2809

Explanatory notes

… hydration of diphosphorus pentaoxide. Phosphoric acid may be in the form of deliquescent prismatic crystals, but, … a non‑chemically defined mixture of polyphosphoric acids (mainly linear), which may also contain sodium salts thereof. … Such mixtures, which are classified here, occur as vitreous masses, volatilising at red heat and are uncrystallisable. …

Section XV > Chapter 75 > Heading 7508

Explanatory notes

… anodes for electroplating by electrolytic deposition. They may be cast, rolled, drawn, extruded or may be made from cathodes or other electrodeposited shapes of … shapes (stars, rings, particular profiles) to give the maximum anode surface suited to the articles to be plated, …

Section VI > Chapter 28 > Heading 2849

Explanatory notes

… in an electric furnace. Black crystals, lumps or shapeless masses, crushed or in grains. Fusible only with difficulty; … furnaces or high temperature ovens. Also used for the manufacture of silicon. The heading excludes silicon carbide … in the form of powder or grain on a backing of textile material, of paper, of paperboard or of other materials ( …

Section VI > Chapter 28 > Heading 2814

Explanatory notes

… cathode. Metal oxides are compounds of a metal with oxygen. Many can combine with one or more molecules of water to form … to their hydroxides. Certain oxides ( saline oxides ) may be regarded as resulting from the combination of a basic … (a) The oxides and hydroxides of Chapter 25 , particularly magnesia (magnesium oxide), whether or not pure, and …

Section XVIII > Chapter 91 > Heading 9102

Explanatory notes

… This group also includes deck watches, but not marine chronometers and the like ( heading 91.05 ). … minutes and seconds), i.e., a centre‑seconds hand, which makes one complete revolution per minute and can be started, … by means of a pendant or knob, and a hand which records how many minutes the centre‑seconds hand has been in operation. …

Section X > Chapter 48 > Heading 4812

Explanatory notes

… of blocks, slabs or plates without the aid of any binding materials, the fibres remaining in a loosely adherent condition. The vegetable fibres may be mixed with asbestos fibres; in that case, the blocks, … retain the character of articles of paper pulp. Before manufacture into blocks, slabs or plates the fibres are …