Harmonized System

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Section VI > Chapter 29 > Heading 2931

Explanatory notes

… ‑ ‑ Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1) 2931.46 ‑ ‑ … . (b) Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1) . (c)  … the (–HgX) group in which X is an inorganic or organic acid residue (heading 28.52) . …

Section VII > Chapter 39 > Heading 3905

Explanatory notes

… . A vinyl polymer is one whose monomer has the formula , where the C―X bond is neither a carbon-carbon bond nor a … ketones, where the C―X bond is a carbon-carbon bond are, therefore, excluded ( heading 39.11 ). Polymers of … clothing, etc. Polyvinyl acetals can be prepared by reacting poly(vinyl alcohol) with an aldehyde such as …

Section XI > Chapter 62 > Heading 6213

Explanatory notes

… textile materials The articles included in this heading are square, or approximately square, with no side exceeding … fabric which, in addition to being simply cut to the required size and shape, has been subjected to a process of … heading 48.18 ). (b)   Nonwovens simply cut into squares or rectangles ( heading 56.03 ). (c)   Fabrics simply cut in …

Section XVI > Chapter 84 > Heading 8485

Explanatory notes

… machines of a kind used for additive manufacturing (also referred to as 3D printing) which is a process for the … selective application of an energy source, e.g., lasers, resistors, electron beams or UV light, to produce a … machines layer liquid materials (e.g., photopolymer resins or plastics). The UV laser scans and hardens the …

Section XV > Chapter 75 > Heading 7502

Explanatory notes

… nickel plating, or for the production of nickel powder. Unrefined nickel is normally cast into anodes for refining by electrolysis. The anodes of this heading are … cathodes. Untrimmed cathodes are usually shipped without removing these loops, which often carry a growth of …

Section XIII > Chapter 70 > Heading 7020

Explanatory notes

… or of other Chapters of the Nomenclature. These articles remain here even if combined with materials other than glass, provided they retain the essential character of glass articles. The … silica). (f)    Glass furniture, and parts thereof clearly recognisable as such ( Chapter 94 ). (g)   Toys, games, …

Section VI > Chapter 28 > Heading 2829

Explanatory notes

… Shiny colourless crystals (tablets); very soluble in water; readily gives off its oxygen. Often contains impurities … weed‑killer, etc. (2)   Potassium chlorate (KClO 3 ). Prepared in a similar manner to sodium chlorate. Colourless … di‑iodate (KH(IO 3 ) 2 ) are employed in medicine and as reagents in chemical analysis. Barium iodate, in crystals, …

Section XVI > Chapter 84 > Heading 8482

Explanatory notes

… metal bearings and enable friction to be considerably reduced. They are generally fitted between the bearing … be designed to give radial support (radial bearings) or to resist thrust (thrust bearings). Certain bearings may be … which keeps them in place and ensures that their spacing remains constant. The bearings classified in this heading …

Section XII > Chapter 66 > Heading 6603

Explanatory notes

… accessories for articles of heading 66.01 or 66.02. These remain classified here regardless of their constituent material (including precious … or metal clad with precious metal or natural, synthetic or reconstructed precious or semi-precious stones). They …

Section XI > Chapter 62 > Heading 6214

Explanatory notes

… (2)   Scarves and mufflers . These are usually square or rectangular and are normally worn round the neck. (3)   … fabrics in the piece with bands of unwoven threads at regular intervals and so designed that, by simple cutting of … not include  : (a)   Nonwovens simply cut into squares or rectangles ( heading 56.03 ). (b)   Fabrics simply cut in …

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