Harmonized System

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Section VI > Chapter 28 > Heading 2834

Explanatory notes

… in water. Used as an oxidising agent in vat dyes; in organic synthesis; for pickling meat; in photography; as a … powder, insoluble in water. Used in medicine (for treating gastro‑intestinal ailments); in ceramics (iridescent …

Section XVI > Chapter 84 > Heading 8475

Explanatory notes

… etc . These range from simple mechanical appliances for gathering and blowing (operated by suction or compressed air …

Section XVI > Chapter 84 > Heading 8430

Explanatory notes

… coupling into a train running on a railway network of any gauge. Railroad ballast excavator‑screening machines are … or boring machines for the extraction of petroleum, natural gases, sulphur (Frasch process), etc., for raising strata …

Section VI > Chapter 28 > Heading 2805

Explanatory notes

… hardest of the group. It is kept in mineral oil or inert gases. Lithium helps to improve the qualities of metals, and … or zirconium metallurgy. The heading excludes sodium amalgam ( heading 28.53 ). (3) Potassium . A silvery‑white … Praseodymium 60  Neodymium 62  Samarium 63  Europium 64  Gadolinium 65  Terbium 66  Dysprosium 67  Holmium 68  Erbium …

Section VI > Chapter 38 > Heading 3806

Explanatory notes

… an exudate from pine or other coniferous trees (pine resin, galipot, barras resin, etc.). (2)         Solvent extraction … in a solution of sodium or potassium hydroxides.  The other inorganic resinates are generally prepared by precipitating … are resinates of aluminium, calcium, cobalt, copper, manganese, lead and zinc. Resinates are used to increase the …

Section XI > Chapter 59 > Heading 5911

Explanatory notes

… cloths. These are porous fabrics (for example, with a gauze, leno or plain weave), geometrically accurate as to … purposes (e.g., in sugar refineries or breweries) and for gas cleaning or similar technical applications in industrial … or similar machines referred to in (2) above. (4)   Gaskets and diaphragms for pumps, motors, etc., and washers …

Section XVI > Chapter 84 > Heading 8436

Explanatory notes

… co‑operatives or testing stations), in forestry, market gardens, or poultry‑keeping or bee‑keeping farms or the …

Section XVI > Chapter 84 > Heading 8433

Explanatory notes

… of agricultural crops (e.g., reaping, croplifting, gathering, picking, threshing, binding or bundling). Hay or … an agricultural mower, rotary blades which cut the grass against a fixed horizontal blade, or a rotating disc with … implement lifting mechanisms for rakes; pick‑up rakes for gathering machines or balers. * *    * This heading does not …

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