Harmonized System

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Section VI > Chapter 28 > Heading 2841

Explanatory notes

… bauxite with sodium hydroxide solution. Occurs as a white powder soluble in water, in aqueous solutions or in paste … of bauxite and calcium oxide in an electric furnace; white powder, insoluble in water. Used in dyeing (mordant); for … . Prepared from bauxite, barytes and coal; white or brown masses. Used for purifying industrial water and as an …

Section VI > Chapter 28 > Heading 2825

Explanatory notes

… Colourless, lachrymatory liquid which fumes in the air. A powerful reducing agent, used in the manufacture of a … (LiOH) are obtained from lithium nitrate. They are white powders, soluble in water, used in photography and for the …

Section VI > Chapter 28 > Heading 2843

Explanatory notes

… Colloidal silver occurs in small grains or flakes, bluish, brownish or greenish‑grey, with a metallic glint. It is used … common compounds of each of the precious metals are listed below : (1)   Silver compounds . (a)  Silver oxides . Disilver oxide (Ag 2 O) is a brownish‑black powder slightly soluble in water, turning black on exposure …

Section XVI > Chapter 84 > Heading 8432

Explanatory notes

… or sports‑ground rollers. 8432.10 ‑ Ploughs               ‑ Harrows, scarifiers, cultivators, weeders and hoes : 8432.21 … used in place of hand tools, for one or more of the following classes of agricultural, horticultural or forestry …

Section VI > Chapter 28 > Heading 2842

Explanatory notes

… Fulminates. Fulminates are compounds of more or less unknown composition, very unstable, exploding at a slight … (NaSCN). Same appearance as ammonium thiocyanate or as a powder. Poisonous. Used in photography; in dyeing and … Cuprous thiocyanate (CuSCN), whitish, greyish or yellowish powder or paste, insoluble in water. Used as a mordant in …

Section XVI > Chapter 84 > Heading 8412

Explanatory notes

… engines other than turbo-jets               - Hydraulic power engines and motors : 8412.21 - - Linear acting … the ram-jet in that its outlet nozzle emits a pulsating flow of gas instead of a continuous jet, due to the fact … a system of tubes and pumps, and a jet-pipe. The pumps are powered by means of a turbine which is fed by a separate gas …

Section VI > Chapter 28 > Heading 2827

Explanatory notes

… with ammonia. It may be in crystalline masses or in powder, flowers or cakes obtained by sublimation. Colourless when pure, otherwise yellowish; soluble in water. Its uses include the pickling …

Section II > Chapter 14 > Heading 1404

Explanatory notes

… the cotton fibres by ginning, are still covered with a fine down formed of very short fibres (usually less than 5 mm long). These fibres are known as cotton linters. Linters are too short for spinning; … them an ideal raw material for the preparation of smokeless powders and the manufacture of man‑made fibres (e.g., rayon) …

Section XVII > Chapter 87 > Heading 8703

Explanatory notes

… . 8703.10 ‑ Vehicles specially designed for travelling on snow; golf cars and similar vehicles                  ‑ … of being charged by plugging to external source of electric power 8703.50 ‑ Other vehicles, with both … designed for the transport of persons; it does not , however, cover the motor vehicles of heading 87.02 . The …