Harmonized System

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Section XV > Chapter 72 > Heading 7228

Explanatory notes

… to headings 72.14 to 72.16 apply, mutatis mutandis , to the products of this heading. (B) HOLLOW DRILL BARS AND RODS … Chapter. They are also known as drill steel. Drill steel is produced by piercing billets of alloy or non‑alloy steel … point both for lubrication and to minimise the spreading of dust. ° °   ° Subheading Explanatory Note. Subheading …

Section V > Chapter 25 > Heading 2512

Explanatory notes

… of certain rocks, is not diatomaceous. This latter product, which is used as a mild abrasive for polishing, … they are classified in heading 69.01 . Some of the products of this heading are used as abrasive or polishing …

Section VII > Chapter 39 > Heading 3910

Explanatory notes

… The silicones of this heading are non‑chemically defined products containing in the molecule more than one … and may be either liquid, semi‑liquid or solid. The products include silicone oils, greases, resins and … high or low temperatures, as water‑repellent impregnating products, as dielectric products, as foam inhibitors, as …

Section IX > Chapter 46 > Heading 4602

Explanatory notes

… (ii)   articles made up from the already assembled products of heading 46.01, i.e., from plaits or similar products, or from the products bound together in parallel strands or woven in …

Section XIII > Chapter 69 > Heading 6902

Explanatory notes

… ), of silica (SiO 2 ) or of a mixture or compound of these products 6902.90 - Other This heading covers a group of … for the metallurgical, chemical, ceramic, glass and other industries. It includes, inter alia  : (1)   Bricks of all …

Section XI > Chapter 56 > Heading 5608

Explanatory notes

… Knotted netting of twine, cordage or rope .        These products are simply lengths of netting, i.e., open mesh … up nets, of textile materials .        As distinct from the products referred to in paragraph (1) above, made up … The heading does not cover  : (a)   Netting in the piece produced by knitting or crochet work ( headings 60.02 to …

Section VI > Chapter 28 > Heading 2819

Explanatory notes

… Obtained by calcining chromates with an ammonium salt or by reducing dichromates. A very hard, olive green product, in powder or in crystals; insoluble in water; … in the porcelain, glass (coloured optical glass) or rubber industries. Because of its hardness and its resistance to …

Section XV > Chapter 72 > Heading 7215

Explanatory notes

… or to further surface treatments than are allowed for products of heading 72.14, such as plating, coating, or … they do not thereby assume the character of articles or of products falling within other headings; Bars and rods, …

Section VII > Chapter 39 > Heading 3904

Explanatory notes

… PVC sheets find application in the fabrication of covers, ducts, tank linings and many other items of chemical plant … vinylidene chloride are used largely for packaging of food products, for upholstery, fibres, bristles and latex … temperature it is an excellent insulating material and due to its resistance to chemicals it is almost …

Section IX > Chapter 44 > Heading 4413

Explanatory notes

… applied being in excess of that required merely to produce a good bond between the layers. Two main processes, … impregnation and densification, are used to produce the products of this heading. These processes may be used … and other electric goods, vessels for the chemical industry, etc. …