Harmonized System

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Section VI > Chapter 29 > Heading 2942

Explanatory notes

… . (1) Ketenes* . Like ketones, these are characterised by a carbonyl group ( C=O) but it is linked to the neighbouring …

Section V > Chapter 26 > Heading 2603

Explanatory notes

… and iron. (d)   Bournonite , sulphide of copper, lead and antimony. (e)   Brochantite , basic copper sulphate. (f)   … copper ore (often silver‑bearing), a sulphide of copper and antimony (tetrahedrite or fahlerz ) or a sulphide of copper …

Section XX > Chapter 96 > Heading 9610

Explanatory notes

… of slate, including agglomerated slate, or may consist of any material (wood, paperboard, textile material, asbestos … one or both sides with a preparation of powdered slate or any other coating suitable for writing on, or sheeting of …

Section XVI > Chapter 84 > Heading 8451

Explanatory notes

… unreeling, folding, cutting or pinking of textile fabrics. Many of the machines of this heading are nothing more than … and storage tanks. In view of the inflammable nature of many of the liquids used, they usually have an …

Section XVI > Chapter 84 > Heading 8472

Explanatory notes

… by the preceding two headings or more specifically by any other heading of the Nomenclature. The term “office … band operated machines which do not themselves contain any typewriting mechanism, but constitute separate units … for electrical wiring. (iii) Typewriters, not incorporating any calculating device but specially designed for accounting …

Section XVI > Chapter 84 > Heading 8474

Explanatory notes

… (III)  Machines for forming foundry moulds of sand. Many machines of this heading combine two or more of the … the rollers varying according to the fineness required. In many cases the machine consists of a number of pairs of such … the sand firmly in the mould. This heading covers the many types in which compressed air acts either on a piston …

Section XVIII > Chapter 91 > Heading 9113

Explanatory notes

… Watch straps, watch bands and watch bracelets may be of any material, for example, base metal, precious metal, … watch bands and watch bracelets, identifiable as such, of any material. The heading excludes  : (a)   Other attaching …

Section XVI > Chapter 84 > Heading 8403

Explanatory notes

… - Parts This heading includes central heating boilers of any size ( other than stoves with subsidiary boilers, of heading 73.21 ), using any type of fuel (e.g., wood, coal, coke, gas, fuel oil), …

Section VII > Chapter 39 > Heading 3908

Explanatory notes

… and copolymers thereof. Linear polyamides are known as nylons. Polyamides are obtained by condensation … lactams (e.g., epsilon‑caprolactam). Some of the important nylon type polyamides are polyamide‑6, polyamide‑11, …