Harmonized System

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Section VI > Chapter 28 > Heading 2814

Explanatory notes

… they are electrolytes giving a metal or an analogous ion (ammonium (NH 4 + )) at the cathode. Metal oxides are … and hydroxides of Chapter 25 , particularly magnesia (magnesium oxide), whether or not pure, and quicklime and slaked lime (crude calcium oxide and hydroxide). (b) Oxides and hydroxides …

Section XII > Chapter 66 > Heading 6603

Explanatory notes

… of articles of heading 66.01 or 66.02. 6603.20 - Umbrella frames, including frames mounted on shafts (sticks) … separately even when presented with, but not fitted to, umbrellas, sun umbrellas, walking-sticks, etc. (see Note 2 …

Section XVI > Chapter 85 > Heading 8504

Explanatory notes

… the impedance of one circuit with that of another, and instrument transformers (current or voltage transformers, combined instrument transformers) used to step down or step up … to the level of the connected equipment, e.g., measuring instruments, electricity meters or protective relays. The …

Section XIII > Chapter 70 > Heading 7019

Explanatory notes

… (a) (continuous) filament glass fibre consisting of a large number of continuous parallel filaments with diameters … the high temperatures. The bushings are pierced by a large number of small holes through which molten glass filaments … speed and fitted along the periphery with a very large number of teeth. The glass adheres to this disc, which is …

Section VI > Chapter 34 > Heading 3401

Explanatory notes

… of soap : Hard soaps , which are usually made with sodium hydroxide or sodium carbonate and comprise the bulk … coloured or mottled. Soft soaps , which are made with potassium hydroxide or potassium carbonate. They are viscous … (1)         Toilet soaps frequently coloured and perfumed, which include : floating soaps and deodorant …

Section XIII > Chapter 69 > Heading 6909

Explanatory notes

… (e.g., thread guides, grinding apparatus, etc., of sintered alumina). The heading covers in particular : (1)   … (2)   Ceramic wares for other technical uses, such as pumps, valves; retorts, vats, chemical baths and other … for acids; coils, fractionating or distillation coils and columns, Raschig rings for petroleum fractionating …

Section XVI > Chapter 85 > Heading 8539

Explanatory notes

… 8539.31 ‑ ‑ Fluorescent, hot cathode 8539.32 - - Mercury or sodium vapour lamps; metal halide lamps 8539.39 ‑ ‑ Other - … and reflector and a filament sealed within a gas‑filled or vacuum‑type lamp. (B) OTHER FILAMENT LAMPS, EXCLUDING … tubular (straight or curved); special fancy shapes for illuminations, decorations, Christmas trees, etc. This group …

Section XV > Chapter 72 > Heading 7210

Explanatory notes

… 7210.49 - - Other 7210.50 -    Plated or coated with chromium oxides or with chromium and chromium oxides               - Plated or coated with aluminium : 7210.61 - - Plated or coated with aluminium-zinc …

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