Harmonized System

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Section XVI > Chapter 84 > Heading 8486

Explanatory notes

… furnaces for zone melting and refining of silicon rods, oxidation furnaces for oxidizing the surface of wafers and diffusion furnaces for … to the generation of a particular type of film. (a)  Oxidation furnaces , which form a “film” of oxide on the …

Section VI > Chapter 28 > Heading 2801

Explanatory notes

… I CHEMICAL ELEMENTS GENERAL Chemical elements can be divided into two classes, non‑metals and metals. In general, … (81.12) Iodine................ I 53 Non‑metal (28.01). Iridium............... Ir 77 Precious metal (71.10). …

Section VI > Chapter 34 > Heading 3403

Explanatory notes

… leather, furskins or other materials 3403.99 - - Other Provided they do not contain, as basic constituents, 70 % or … greases, often with additives (e.g., graphite, molybdenum disulphide, talc, carbon blacks, calcium or other metallic soaps, pitch, or rust, oxidation, etc., inhibitors). However, the heading also …

Section XVI > Chapter 84 > Heading 8451

Explanatory notes

… ‑ Other machinery 8451.90 ‑ Parts This heading covers a wide variety of machines which are used : (I)  For the … leading in the yarn or fabric or for squeezing out excess liquid, stirring paddles, etc. Such machines are used for a … steam‑jacketed vats and other heating apparatus not identifiable as being for the heat‑treatment of textiles ( …

Section XVI > Chapter 84 > Heading 8418

Explanatory notes

… (e.g., ammonia, halogenated hydrocarbons), of volatile liquids or, in the case of certain marine types, of water. … released through an expansion valve, evaporates rapidly with the absorption of heat from the surrounding air …

Section XVI > Chapter 85 > Heading 8516

Explanatory notes

… use, are generally used in tanks, vats, etc., for heating liquids, semi-fluid (other than solid) substances or gases.  They are also … if cut to length and coiled or otherwise formed to a shape identifying it as a heating resistor element. The same …

Section VI > Chapter 32 > Heading 3201

Explanatory notes

… These are vegetable extracts used mainly for the tanning of hides or skins. They are generally prepared by extraction with warm water (sometimes acidulated) from the vegetable material (wood, barks, … fruits, roots, etc.) previously ground or shredded. The liquid obtained is filtered or centrifuged and then …

Section IX > Chapter 44 > Heading 4418

Explanatory notes

… applies to woodwork, including that of wood marquetry or inlaid wood, used in the construction of any kind of building, … load; thus, laminations of a straight glulam beam are laid flat. This heading also covers cellular wood panels …

Section XI > Chapter 56 > Heading 5603

Explanatory notes

… produced in various ways and production can be conveniently divided into the three stages : web formation, bonding and … These fibres may be parallel, cross or random oriented (dry‑laid process); (b) by extruding filaments which are … the fibres are assembled throughout the thickness and width of the web (continuous method) or in spots or patches …

Section VI > Chapter 33 > Heading 3302

Explanatory notes

… 3302.90 - Other This heading covers the following mixtures provided they are of a kind used as raw materials in the … (1)   Mixtures of essential oils. (2)   Mixtures of resinoids. (3)   Mixtures of extracted oleoresins. (4)   …

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