Harmonized System

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Section XV > Chapter 81 > Heading 8113

Explanatory notes

… name cermets . The ceramic constituent usually consists of oxides, carbides, borides, etc. The metal component consists … important cermets are obtained from : (1)   A metal and an oxide, e.g., iron‑magnesium oxide; nickel‑magnesium oxide; …

Section VI > Chapter 28 > Heading 2833

Section VI > Chapter 28 > Heading 2807

Explanatory notes

… 2 SO 4 ) is mainly obtained by passing oxygen and sulphur dioxide over a catalyst (platinum, ferric oxide, vanadium pentoxide, etc.). It is freed from impurities (nitrogen …

Section XX > Chapter 95 > Heading 9503

Explanatory notes

… Toy tools and implements; children’s wheelbarrows. (xi)      Toy cinematographs, magic lanterns, etc.; toy spectacles. (xii)      Toy musical instruments (pianos, trumpets, drums, … organs, accordions, xylophones, musical boxes, etc.). (xiii)    Dolls’ houses and furniture, including bedding. …

Section XVIII > Chapter 90 > Heading 9027

Section VI > Chapter 32 > Heading 3214

Explanatory notes

… These are generally prepared at the time of application by mixing together two components. One of these consists of an … based on zinc oxychloride . These are obtained from zinc oxide and zinc chloride to which retarding agents and, in … . These are obtained from magnesium chloride and magnesium oxide, to which fillers (e.g., wood flour) are added. They …

Section XVI > Chapter 84 > Heading 8479

Explanatory notes

… metal, including electric wire coil‑winders 8479.82 ‑ ‑ Mixing, kneading, crushing, grinding, screening, sifting, … the cells before melting down. (5) Churns and mixers for mixing together the component parts of margarine. (6) Soap …

Section VI > Chapter 28 > Heading 2804

Section VI > Chapter 28 > Heading 2813

Explanatory notes

… action of sulphur vapours on burning carbon. Colourless, toxic liquid (specific gravity about 1.3). Not miscible with … either from natural sulphides, or from arsenic or arsenous oxide by treatment with sulphur or hydrogen sulphide. (a)  …

Section XV > Chapter 72 > Heading 7208

Explanatory notes

… pickling, scraping and other processes to remove the oxide scale and crust formed during the heating of metal. … intended solely to protect products from rust or other oxidation, to prevent slipping during transport and to … (by various chemical processes, such as immersion in an oxidising solution), patina finishing, blueing (blue …