Harmonized System

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Section XV > Chapter 72 > Heading 7203

Explanatory notes

… or in granules or from concentrated ore in the form of briquettes or pellets. They usually contain more than 80 % … of steel. The products of this heading, in the form of briquettes or pellets, should not be confused with those … products (obtained from molten pig iron by the atomisation technique) by the fact that the former has a rough and …

Section VI > Chapter 28 > Heading 2807

Explanatory notes

… acid is a very strong corrosive. It is a dense, oily liquid, colourless (if it does not contain impurities) or … an excess (up to 80 %) of sulphur trioxide. Oleums can be liquid or solid, very brown in colour; they react violently …

Section XV > Chapter 72 > Heading 7228

Explanatory notes

… The usual cross‑sections are round, hexagonal, octagonal or quarter octagonal (square with the corners lopped off). The steel may be cut … drilling at a distance. The hole down the length conducts liquid to the cutting point both for lubrication and to …

Section VII > Chapter 39 > Heading 3910

Explanatory notes

… bonds. They have a high stability and may be either liquid, semi‑liquid or solid. The products include silicone oils, … coatings, etc., where stability at high temperature is required. They are also used in the preparation of laminates …

Section VI > Chapter 29 > Heading 2910

Explanatory notes

… (ethylene oxide)* . Colourless gas at room temperature; liquid below 12 °C. Obtained by catalytic oxidation of … products. (2)   Methyloxirane (propylene oxide). Colourless liquid with an ether-like odour; used as a solvent for … (epichlorohydrin), a highly volatile, unstable liquid. This heading excludes epoxides with four-membered …

Section IV > Chapter 24 > Heading 2403

Explanatory notes

… (2) Chewing tobacco , usually highly fermented and liquored. (3) Snuff , more or less flavoured. (4) Tobacco compressed or liquored for making snuff . (5) Manufactured tobacco … a filler). (7) Tobacco extracts and essences . These are liquids extracted from moist leaves by pressure, or prepared …

Section VII > Chapter 39 > Heading 3905

Explanatory notes

… forms.               - Poly(vinyl acetate) : 3905.12 - - In aqueous dispersion 3905.19 - - Other               - Vinyl acetate copolymers : 3905.21 - - In aqueous dispersion 3905.29 - - Other 3905.30 - Poly(vinyl … and elastic. They are generally used for the preparation of lacquers, paints, adhesives, finishing or impregnating …

Section VI > Chapter 28 > Heading 2835

Explanatory notes

… important and are often called “phosphates” without further qualification. The salts formed by phosphoric acid with …

Section VI > Chapter 28 > Heading 2843

Explanatory notes

… when exposed to light; it is packed in dark‑coloured opaque containers. Used in photography, in the manufacture … name is also applied to silver nitrate melted with a small quantity of sodium or potassium nitrate, and sometimes with …

Section VI > Chapter 28 > Heading 2801