Harmonized System

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Section XXI > Chapter 97 > Heading 9703

Explanatory notes

… a maquette, (usually on a reduced scale) in clay or other plastic material; with this as a basis, he then models a … works of the artist; the copies are in fact never quite identical as the artist has intervened at each stage with … corrections to casts, and for the patina imparted to each article. Only rarely does the total number of replicas …

Section VI > Chapter 28 > Heading 2828

Explanatory notes

… bleaching (“bleaching chlorites”). They are unstable salts, which deteriorate in the air; they give hypochlorous acid on … on calcium hypochlorite, or by treating sodium hydroxide (caustic soda) with chlorine. This salt, very soluble in … as a rapid developer for antihalation plates, and in medicine as an antiseptic (mixed with boric acid, it is …

Section VII > Chapter 39 > Heading 3914

Explanatory notes

… polymers, generally in granular form, containing active ionic groups (usually sulphonic, carboxylic, phenolic or amino groups). These active ionic …

Section XV > Chapter 74 > Heading 7408

Explanatory notes

… wire.               ‑ Of refined copper : 7408.11 ‑ ‑ Of which the maximum cross‑sectional dimension exceeds 6 mm … ‑ Of copper‑zinc base alloys (brass) 7408.22 ‑ ‑ Of copper‑nickel base alloys (cupro‑nickel) or copper‑nickel‑zinc base … not include : (a)   Very fine sterile bronze wire used for surgical sutures ( heading 30.06 ). (b)   Metallised yarn of …

Section VI > Chapter 29 > Heading 2926

Explanatory notes

… 2926.10 - Acrylonitrile 2926.20 - 1-Cyanoguanidine (dicyandiamide) 2926.30 - Fenproporex (INN) and its salts; … - Other The general formula of nitriles is RC º N in which R is an alkyl or aryl radical or sometimes nitrogen. Mono-, di-, or tri-nitriles …

Section XI > Chapter 50 > Heading 5003

Explanatory notes

… silky networks, formed of loose, tangled filaments, with which the silk‑worm covers the cocoon to hold it in position … twig. (B)  Waste obtained during the reeling process , in particular : 1)   Frisons (floss silk). This is the term … which have been drawn out very fine to approximately the thickness of a single yarn and usually very lightly twisted; …

Section XV > Chapter 74 > Heading 7403

Explanatory notes

… obtained by electrolytic refining, electrolytic extraction, chemical refining or fire refining. Other refined copper … consisting of plates or sheets with two loops attached by which the original starting sheets were suspended in the … the cast bars and rods of this heading may include, in particular : (1)   Products (sometimes known as “jets”), …

Section IV > Chapter 19 > Heading 1905 > 1905.90

Classification opinions

… salt, sugar, emulsifier (lecithin), yeast extract and spices, fried in oil and ready for consumption. Adoption : …

Section VI > Chapter 28 > Heading 2847

Explanatory notes

… (H 2 O 2 ) is obtained by electrolytic oxidation of sulphuric acid followed by distillation, or by treating … It nearly always contains small amounts of stabilisers (boric or citric acid, etc.) to prevent decomposition; such mixtures …

Section V > Chapter 25 > Heading 2529

Explanatory notes

… , nepheline and nepheline syenite are composed of complex silicates of aluminium and alkali or alkaline‑earth metals. They are used as fluxes in the ceramic industry. The heading excludes fel d spathic sands ( heading 25.05 ). Fluorspar (or fluorite) is …

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