Harmonized System
Section VI > Chapter 28 > Heading 2822 > 2822.00
… Cobalt oxides and hydroxides; commercial cobalt oxides …
Section VI > Chapter 28 > Heading 2828 > 2828.10
… Commercial calcium hypochlorite and other calcium hypochlorites …
Section XVIII > Chapter 90 > Heading 9022 > 9022.2 > 9022.21
… For medical, surgical, dental or veterinary uses …
Section VI > Chapter 29 > Heading 2937
… Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified …
Explanatory notes
… by the blood, lymph or other fluids of the body. They may also originate in glands which are both endo- and exocrinal … hormones are formed by adding, separating, replacing or altering certain amino acids in the natural polypeptide … be considered as a structural analogue of angiotensin II, although with antagonist effects (the former is a hypotensor …Section XVIII > Chapter 90 > Heading 9024
… hardness, strength, compressibility, elasticity or other mechanical properties of materials (for example, metals, wood, textiles, paper, plastics). …
Explanatory notes
… carefully selected or standard specimens). They may also be used during manufacturing processes, in … bending, etc., tests by means of separate attachments. Although they usually operate on the “start‑stop” principle, … torsional machines (in which the torsional direction is alternately reversed), electro‑magnetic fatigue‑testing …Section IV > Chapter 22 > Heading 2201
… Waters, including natural or artificial mineral waters and aerated waters, not containing added …
Explanatory notes
… Other This heading covers : (A) Ordinary natural water of all kinds ( other than sea water ‑ see heading 25.01 ). Such … to the chemical characteristics of their salts, e.g. : (1) Alkaline waters. (2) Sulphated waters. (3) Halide waters. … (6) Ferruginous waters. Such natural mineral waters may also contain natural or added carbon dioxide. …Section IV > Chapter 22 > Heading 2207
… Undenatured ethyl alcohol of an alcoholic strength by volume of 80 % vol. or higher; ethyl …
Explanatory notes
… 22.07 ‑ Undenatured ethyl alcohol of an alcoholic strength by volume of 80 % vol or higher; ethyl … Ethyl alcohol is not classified with the other acyclic alcohols of heading 29.05 but is excluded from Chapter 29 by …Section V > Chapter 25 > Heading 2520
… Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders. …
Explanatory notes
… sulphate) whether or not coloured, with or without small quantities of accelerators or retarders. 2520.10 ‑ … is lost, and a small quantity of an accelerator such as alum is added (Keene’s cement or English cement). Similar …Section V > Chapter 27 > Heading 2706
… Tar distilled from coal, from lignite or from peat, and other mineral tars, whether or not dehydrated or partially distilled, including reconstituted tars. …
Explanatory notes
… and other mineral tars, whether or not dehydrated or partially distilled, including reconstituted tars. These tars are … complex mixtures of variable proportions of aromatic and aliphatic constituents, usually resulting from the … gas producers during the gasification of coals. The heading also includes dehydrated or partially distilled tars and …Section VI > Chapter 29 > Heading 2939 > 2939.1
… Alkaloids of opium and their derivatives; salts thereof …