Harmonized System

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Section XVI > Chapter 84 > Heading 8453

Explanatory notes

… OR WORKING HIDES, SKINS OR LEATHER Many machines of this group are, in practice, used at several stages in the … stocks) and cylinder beater mills . The hammers or the grooved rotating cylinder of these machines work the skins … to remove dirt and excess moisture, and to restore the grain. (6)   Hammer machines used for compacting , hardening …

Section VI > Chapter 32 > Heading 3206

Explanatory notes

… zinc or mercury; lead chromate ( Chapter 28 )); Schweinfurt green (copper acetoarsenite) ( heading 29.42 ). (c) Metallic … calcination of a mixture of bauxite and coal tar pitch or grease. (8)   Coloured earths brightened with very small …

Section IV > Chapter 23 > Heading 2309

Explanatory notes

… is that they contain products from each of the three groups of nutrients described below : (1)   “Energy” … of fish or marine mammal meal or oil. (2)   Whole green leaf protein concentrate and green fraction leaf …

Section VI > Chapter 29 > Heading 2936

Explanatory notes

… sub-Chapter covers active substances which constitute a group of compounds of fairly complex chemical composition, … 29.36. The list of products in each of the following groups is not exhaustive. The products listed are examples … 3 . Found in the skin of animals. It is extracted from wool grease or from by-products of the manufacture of lecithin. …

Section XVIII > Chapter 90 > Heading 9001

Explanatory notes

… the polishing of these surfaces. This working consists of grinding the surfaces by means of abrasives, rough at first, then gradually finer, the successive operations being roughing, … lenses required to be of an exact diameter, the edges are ground; this is known as the centring and edging operation. …

Section VI > Chapter 28 > Heading 2833

Explanatory notes

… nitrate and sulphuric acid. Crystalline powder, violet or green, in aqueous solution. Used as a mordant in dyeing … sulphate. Occurs as a white powder, very heavy (specific gravity about 4.4) and insoluble in water, or in a thick … of lead salts. (b) Basic lead sulphate . Prepared as greyish powder by heating together litharge, sodium chloride …

Section XVI > Chapter 84 > Heading 8439

Explanatory notes

… FOR MAKING PULP OF FIBROUS CELLULOSIC MATERIAL This group includes : (A)  Machines for the preliminary treatment … industry. (4) Wood chip cutting machines and vibrating graders for grading the wood chips. (5) Log grinding machines. (6) …

Section XVI > Chapter 84 > Heading 8456

Explanatory notes

… boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays. (ii)   Machines … consists of bombarding a target with photons. This group covers, in particular, machines for drilling (metals, … for sharpening cutting tools, cutting chip‑breaker grooves or cutting metal carbide plates; these machines …

Section XVI > Chapter 84 > Heading 8479

Explanatory notes

… wire coil‑winders 8479.82 ‑ ‑ Mixing, kneading, crushing, grinding, screening, sifting, homogenising, emulsifying or … include inter alia  : (I) MACHINERY OF GENERAL USE This group includes, for example : (1)   Vats or other … to their constituent material. (2)   Presses, crushers, grinders, mixers, etc., not designed for particular goods or …

Section X > Chapter 47 > Heading 4701

Explanatory notes

… solely by a mechanical process i.e., by disintegrating or grinding wood, freed of its bark and sometimes of its knots, … one or both of which may be rotating. One of the superior grades of this type of pulp is produced by refining wood … Thus the main types of mechanical wood pulp are : Stone groundwood (SGW) produced from roundwood or blocks in stone …