Harmonized System

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Section XI > Chapter 56 > Heading 5605

Explanatory notes

… combined with metal thread or strip , whether obtained by a process of twisting, cabling or by gimping, whatever the … metallised yarns as described above). It further includes certain other forms of yarn made in the same way and used … be gimped. It is used in the manufacture of trimmings and lace and of certain fabrics, as fancy cords, etc. The …

Section VI > Chapter 29 > Heading 2923

Explanatory notes

… inorganic parent ammonium hydroxide NH 4 OH. The residuary valence may , however, be filled by other anions (chloride, … A compound from which other very important biological substances are derived (e.g., acetylcholine, methylcholine). (2)   Lecithins and other …

Section VI > Chapter 29 > Heading 2925

Explanatory notes

… Those preparations consisting of saccharin or its salts and substances, other than a foodstuff, such as sodium … Its derivatives include : (a)  Diphenylguanidine* . Rubber accelerator. (b) Di- o -tolylguanidine . Rubber accelerator. …

Section V > Chapter 27 > Heading 2711

Explanatory notes

… obtained as natural gases or from petroleum, or produced chemically. Methane and propane are, however, … by the addition of small quantities of highly odoriferous substances to indicate leaks. They include, in particular, … .) VI.  Intermixtures of propane and butane. The above percentages are calculated by reference to volume for …

Section VII > Chapter 39 > Heading 3911

Explanatory notes

… distillates, from coal tar or from turpentine or other sources of terpenes. They are used in adhesives and coatings … (2)   Polysulphides are polymers characterised by the presence of monosulphide linkages in the polymer chain, for … sulphone. They are used in electrical parts, domestic appliances, etc. (4)   Polymers with isocyanate groups , not …

Section XVIII > Chapter 90 > Heading 9004

Explanatory notes

… in front of the eyes, generally intended either to correct certain defects of vision or to protect the eyes against … stereoscopic (three‑dimensional) pictures. Spectacles, pince‑nez, lorgnettes, monocles, etc., used for correcting … spectacles or the like, are classified in heading 90.03 . Eyepieces of glass are classified in heading 70.15 if not …

Section VI > Chapter 28 > Heading 2853

Explanatory notes

… (1)   Copper phosphide (cuprophosphorus, phosphor copper). Produced in a reverberatory furnace or in a crucible. … or included are also included in this heading (including certain compounds of carbon listed in Chapter Note 2). The … of tin is used in dentistry. Copper amalgams are metallic cements, becoming soft when heated, suitable for moulding …

Section X > Chapter 49 > Heading 4902

Explanatory notes

… They also generally devote a considerable amount of space to illustrations and advertisements. (2)   Journals … published by or for organisations of the interests concerned. Or they may be of more general interest, such as … include periodicals published by or for named industrial concerns (e.g., motor car manufacturers) to promote interest …

Section XII > Chapter 67 > Heading 6702

Explanatory notes

… foliage or fruit (e.g., pistils, stamens, ovaries, petals, calyces, leaves and stems). (3)   Articles made of … foliage or fruit fitted with a pin or other minor fastening device. The articles of this heading are mainly used for … bryozoa), etc. Provided they meet the specifications of the preceding paragraphs, all such articles fall in this heading …

Section XV > Chapter 73 > Heading 7319

Explanatory notes

… eyes). (3)   Bodkins of all kinds (including football lacers) for threading laces, string, ribbon, etc. (4)   Crochet hooks (needles … work. (6)   Netting needles , pointed at one or both ends. Certain of these articles are sometimes fitted with handles. …