Harmonized System

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Section XIV > Chapter 71 > Heading 7115

Explanatory notes

… as minor constituents only. (b)   Sterile surgical suture materials, dental fillings and other goods of Chapter 30 . … instruments, pyrometers with thermocouples of precious metals; laboratory instruments and apparatus and parts … articles for technical or laboratory use such as crucibles, cupels and certain spatulas (e.g., of platinum or metals of …

Section XV > Chapter 81 > Heading 8101

Explanatory notes

… apparatus or watches; hairlines for telescope lenses; it is also used as welding electrodes for hydrogen arc welding, … see Chapter 72) is, however, in the preparation of special steels. It is also used in the preparation of tungsten … certain aircraft parts, etc. * *    * Tungsten (wolfram) falls in this heading whether in the form of : (A)  Powders …

Section XVI > Chapter 84 > Heading 8417

Explanatory notes

… melting or other heat-treatment of ores, pyrites or of metals 8417.20 - Bakery ovens, including biscuit ovens … on the fire-bed, in crucibles, in retorts or on shelves. It also includes steam heated ovens. In certain types (tunnel … for the melting, sintering or heat processing of fissile materials recovered with a view to recycling, for the …

Section XV > Chapter 73 > Heading 7308

Explanatory notes

… sometimes incorporate products of other headings such as panels of woven wire or expanded metal of heading 73.14. … parts of structures mentioned in the heading, the heading also includes products such as : Pit head frames and … marine moles; lighthouse superstructures; masts, gangways, rails, bulkheads, etc., for ships; balconies and verandahs; …

Section XV > Chapter 81 > Heading 8104

Explanatory notes

… 8104.90 ‑ Other Magnesium is extracted from a number of raw materials almost all of which fall, not in Chapter 26 … (heading 25.19) and carnallite (heading 31.04). It is also extracted from sea water or natural brines (heading … Note. Subheadings 8104.11 and 8104.19 These subheadings also cover ingots and similar unwrought forms cast from …

Section XIV > Chapter 71 > Heading 7110

Explanatory notes

… gas-turbine aero-engines.         Platinum and its alloys also find a use in the manufacture of surgical instruments … resistance is of importance (e.g., in slip rings). It is also used as a catalyst and for plating silver or … used for tipping pen-nibs or instrument pivots. It is also used as a catalyst. (F)  Ruthenium which is a brittle, …

Section XIII > Chapter 68 > Heading 6812

Explanatory notes

… etc., or for use as filtering, insulating, packing, etc., materials). Crude asbestos fibres or those simply graded … or cleaned are excluded ( heading 25.24 ). The heading also includes mixtures of asbestos with magnesium carbonate, … fibres can be readily distinguished. They may be in rolls, sheets or plates, or may be cut to shape in the form …

Section XII > Chapter 64 > Heading 6406

Explanatory notes

… thereof, other than stiffeners 6406.20 - Outer soles and heels, of rubber or plastics 6406.90 - Other (I) PARTS OF … component parts of footwear; these parts may be of any materials except asbestos.         Parts of footwear may … middle and outer soles, including half soles or patins; also in-soles for glueing on the surface of the inner soles. …

Section XI > Chapter 53 > Heading 5303

Explanatory notes

… than most of the vegetable fibres of heading 53.05 and are also finer. The fibres of this heading include : (1)   True … known as Polompon (Vietnam). (10) Abroma augusta , known as Devil’s cotton or Indian flax. (11) Clappertonia ficifolia , … (13) Nettles . The heading covers : (I)   Raw fibrous materials (in stalks, not yet retted or stripped); retted …

Section XVIII > Chapter 90 > Heading 9012

Explanatory notes

… (which are respectively electrically charged plates or coils carrying a current); these act as condenser, objective and projector. There is usually also a further so‑called field “lens”, between the objective … photographic recording of the image. (6) Control stands and panels bearing the elements controlling and regulating the …

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