Harmonized System

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Section VI > Chapter 28 > Heading 2805

Explanatory notes

… are soft and rather light. They decompose cold water; they deteriorate in air, forming hydroxides. (1) Lithium . This … helps to improve the qualities of metals, and is used in various alloys (e.g., anti‑friction alloys). Because of its great affinity for other …

Section VI > Chapter 32 > Heading 3210

Explanatory notes

… based on lac, natural gums or resins , consisting mainly of solutions or dispersions of lac, natural gums or resins (shellac, copal, … bitumen, etc., and certain mixtures of heading 27.15, see exclusion (e) in the Explanatory Note to that heading.) …

Section XIII > Chapter 69 > Heading 6907

Explanatory notes

… of subheadings 6907.30 and 6907.40 : 6907.21 - - Of a water absorption coefficient by weight not exceeding 0.5 % 6907.22 … etc. Flags and paving, hearth or wall tiles are thinner in relation to their surface dimensions than are building bricks. Whereas bricks play an …

Section XVI > Chapter 84 > Heading 8422

Explanatory notes

… glasses, spoons, forks, etc.), whether or not incorporating provision for drying, including electrically‑operated types, … or other containers. These machines sometimes incorporate provision for disinfection or sterilisation. (2)   Machines … and closing machines with provision for supplying carbon dioxide gas simultaneously with the liquid. (7)   Baling or …

Section XVI > Chapter 85 > Heading 8506

Explanatory notes

… cells and primary batteries (+) . 8506.10 - Manganese dioxide 8506.30 - Mercuric oxide 8506.40 - Silver oxide … Parts These generate electrical energy by means of chemical reactions. A primary cell consists basically of a container … used, or in which the electrolyte must be heated to become ionically conductive. (4)   Concentration cells , the …

Section XVIII > Chapter 91 > Heading 9114

Explanatory notes

… (2)     Parts of general use as defined in Note 2 to Section XV, e.g., screws (bridge, crown, dial, ratchet, … XV ) or similar goods of plastics ( Chapter 39 ) or of precious metal or of metal clad with precious metal … articles, for example, in toys, meters or measuring or precision instruments (springs, trains, jewels, hands, etc.) …

Section VII > Chapter 39 > Heading 3907

Explanatory notes

… formaldehyde, and characterised by the presence of acetalfunctions in the polymer chain. They are not to be confused … polyvinyl acetals of heading 39.05 , in which the acetal‑functions are substituents on the polymer chain. This family … materials and characterised by the presence of ether‑functions in the polymer chain. They are not to be confused …

Section XIV > Chapter 71 > Heading 7110

Explanatory notes

… drawing.         In view of their outstanding resistance to corrosion, high melting point and high catalytic activity, … thermometers, and as electrical contacts and electrodes for various applications; in the textile industry for spinnerets … for molten glass equipment such as bushings for glass fibre production, crucibles, stirrers, etc.; in the chemical and …

Section XVI > Chapter 84 > Heading 8455

Explanatory notes

… of the metal and improves its quality. In some cases, in addition to their normal functions, rolling mills may be used to produce a pattern on … also excluded from this heading. Rolling mills are of various types according to the particular rolling operations

Section XVI > Chapter 85 > Heading 8521

Explanatory notes

… APPARATUS These are apparatus which, when connected to a television camera or a television receiver, record on media … television receiver also incorporate a tuner which enables selection of the desired signal (or channel) from the … band of signals transmitted by the television transmitting station. When used for reproduction, the apparatus convert …