Harmonized System
Section VI > Chapter 28 > Heading 2802
… Sulphur, sublimed or precipitated; colloidal sulphur. …
Explanatory notes
… 28.02 ‑ Sulphur, sublimed or precipitated; colloidal sulphur. (A) SUBLIMED OR PRECIPITATED SULPHUR The … obtained by slow distillation of crude or impure sulphur, followed by condensation in the solid form (or sublimation) as fine, very light particles. …Section VI > Chapter 29 > Heading 2922 > 2922.2
… Amino-naphthols and other amino-phenols, other than those containing more than one kind of …
Section VI > Chapter 28 > Heading 2814
… Ammonia, anhydrous or in aqueous solution. …
Explanatory notes
… react with acids to form salts. In the liquid state or in solution, they are electrolytes giving a metal or an … of a metal with oxygen. Many can combine with one or more molecules of water to form hydroxides. Most oxides are basic … including water treated with ion‑exchange media). (e) Colouring matter with a basis of metal oxides ( heading …Section X > Chapter 48 > Heading 4801
… Newsprint, in rolls or sheets. …
Explanatory notes
… 48.01 ‑ Newsprint, in rolls or sheets. The expression “newsprint” is defined in … pulp manufacturing techniques in which defibration is solely or principally achieved by the application of … These fibres are generally produced in the form of the following pulps : (1) Mechanical pulps , which include …Section X > Chapter 49 > Heading 4903
… Children's picture, drawing or colouring books. …
Explanatory notes
… 49.03 ‑ Children’s picture, drawing or colouring books. This heading is restricted to those picture … (including covers) are designed for cutting out, whether wholly or in part, the article, even if also containing a … for completion by drawing or colouring; sometimes coloured illustrations for guidance are incorporated. They …Section XVI > Chapter 84 > Heading 8474
… kneading earth, stone, ores or other mineral substances, in solid (including powder or paste) form; machinery for agglomerating, shaping or moulding solid mineral fuels, ceramic paste, unhardened cements, …
Explanatory notes
… kneading earth, stone, ores or other mineral substances, in solid (including powder or paste) form; machinery for … V of the Nomenclature) such as earth (including earth colours), clay, stone, ores, mineral fuels, mineral … wood flour; for grinding or mixing chemicals or organic colouring materials; for grinding bone, ivory, etc.; for …Section V > Chapter 27 > Heading 2711
… Petroleum gases and other gaseous hydrocarbons. …
Explanatory notes
… 27.11 ‑ Petroleum gases and other gaseous hydrocarbons. … to indicate leaks. They include, in particular, the following gases, whether or not liquefied : I. Methane … The above percentages are calculated by reference to volume for gaseous products and to weight for liquefied …Section XVIII > Chapter 90 > Heading 9032
… Automatic regulating or controlling instruments and apparatus. …
Explanatory notes
… 90.32 ‑ Automatic regulating or controlling instruments and apparatus. 9032.10 ‑ Thermostats … which varies according to the factor to be automatically controlled, which are designed to bring this factor to, and …Section VI > Chapter 28 > Heading 2830
… Sulphides; polysulphides, whether or not chemically defined. …
Explanatory notes
… 28.30 ‑ Sulphides; polysulphides, whether or not chemically defined. 2830.10 ‑ … (salts of hydrogen sulphide (H 2 S) of heading 28.11). The old name “sulphydrates” (hydrosulphides) is sometimes … whitish masses or plates (concentrated or melted sulphide), soluble in water, sulphating in the air, or in hydrated …Section IV > Chapter 18 > Heading 1806
… Chocolate and other food preparations containing cocoa. …