Harmonized System

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Section XV > Chapter 81 > Heading 8112

Explanatory notes

… waste and scrap..               ‑ Beryllium : 8112.12 ‑ ‑ Unwrought; powders 8112.13 ‑ ‑ Waste and scrap 8112.19 ‑ ‑ … commercial methods of extracting this metal are : (1)   High temperature electrolysis of a mixture of beryllium … magnesium. * *    * Beryllium is a steel‑grey metal, very light and hard but extremely brittle. It can only be rolled …

Section XV > Chapter 72 > Heading 7216

Explanatory notes

… further worked than hot‑rolled, hot‑drawn or extruded, of a height of less than 80 mm               - L or T sections, … omega, Z and U (including channels), obtuse, acute and right (L) angles. The corners may be square or rounded, the … in the construction of bridges, buildings, ships, etc.; lighter products are used in the manufacture of agricultural …

Section V > Chapter 25 > Heading 2530

Explanatory notes

… 26.01 ) and earth colours containing 70 % or more by weight of combined iron evaluated as Fe 2 O 3 ( heading … mainly as anti‑rust pigments are classified in this heading although they naturally contain more than 70 % by weight of … AFTER MOULDING; JET (1)   Natural meerschaum is a very light and porous hydrated silicate of magnesia, white, …

Section XVIII > Chapter 90 > Heading 9031

Section XIII > Chapter 69 > Heading 6901

Explanatory notes

… sawdust, coal dust).        These articles are usually very light weight, and their porous structure makes them … or other industrial plant and for other applications where lightness of the material, low thermal conductivity, as well … fired articles having the special property of resisting high temperatures as met in metallurgy, the glass industry, …

Section XVI > Chapter 85 > Heading 8530

Explanatory notes

… of the actual signals (usually a number of coloured lights, or moving arms or discs, mounted on a post or in a … (1) Automatic level crossing signals , e.g., winking lights, bells, illuminated stop signs.       Electrical … or barriers is also covered by this heading. (2) Traffic lights . These usually consist of a system of coloured …

Section VI > Chapter 28 > Heading 2804

Explanatory notes

…               - Silicon : 2804.61 - - Containing by weight not less than 99.99 % of silicon 2804.69 - - Other … rays (used, for example, in neon signs) under the action of high voltage discharges. (1)   Helium (non‑inflammable, … inflating balloons). (2)   Neon (gives a rosy orange‑yellow light or, combined with mercury vapour, “daylight” …

Section XVII > Chapter 88 > Heading 8801

Explanatory notes

… aircraft. (I) BALLOONS AND DIRIGIBLES This group covers lighter‑than‑air aircraft whatever their intended use … . These are used to carry radio‑sounding instruments to high altitudes. They may weigh up to 4,500 g, but their normal weight varies between …

Section VI > Chapter 28 > Heading 2844

Section XV > Chapter 72 > Heading 7208

Explanatory notes

… and crust formed during the heating of metal. (2)         Rough coating intended solely to protect products from rust … sometimes oblique‑rolled whereas slabs and sheet bars are roughly rolled longitudinally only (in the slabbing or roughing mill). (2)   Their edges are normally sheared or …