Harmonized System

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Section XI > Chapter 63 > Heading 6307 > 6307.90

Classification opinions

… anatomically shaped textile seat (which is attached to an aluminium frame), padded shoulder straps and hip belt, an …

Section VI > Chapter 28 > Heading 2844

Explanatory notes

… and residues containing these products. 2844.10 ‑ Natural uranium and its compounds; alloys, dispersions (including … 2844.20 ‑ Uranium enriched in U 235 and its compounds; plutonium and its compounds; alloys, dispersions (including …

Section VI > Chapter 28 > Heading 2841

Explanatory notes

… ‑ Salts of oxometallic or peroxometallic acids. 2841.30 ‑ Sodium dichromate 2841.50 ‑ Other chromates and dichromates; … - Manganites, manganates and permanganates : 2841.61 ‑ ‑ Potassium permanganate 2841.69 ‑ ‑ Other 2841.70 ‑ … by this heading are : (1)   Aluminates . Derivatives of aluminium hydroxide. (a)  Sodium aluminate . Obtained by …

Section VI > Chapter 28 > Heading 2835

Explanatory notes

…               ‑ Phosphates : 2835.22 ‑ ‑ Of mono‑ or disodium 2835.24 ‑ ‑ Of potassium 2835.25 ‑ ‑ Calcium hydrogenorthophosphate (“dicalcium phosphate”) …

Section VI > Chapter 28 > Heading 2842

Explanatory notes

… of fulminating caps or detonators.  (2)     Cyanates. Ammonium, sodium or potassium cyanates are used for manufacturing various …

Section VI > Chapter 28 > Heading 2801

Explanatory notes

… Nomenclature. Element Symbol Atomic Number Classification Actinium........... Ac 89 Radioactive element (28.44). Aluminium........ Al 13 Base metal (Chapter 76). Americium........ Am 95 Radioactive element (28.44). …

Section VI > Chapter 28 > Heading 2833

Explanatory notes

… alums; peroxosulphates (persulphates).               ‑ Sodium sulphates : 2833.11 ‑ ‑ Disodium sulphate 2833.19 ‑ ‑ Other               ‑ Other sulphates : 2833.21 ‑ ‑ Of magnesium 2833.22 ‑ ‑ Of aluminium 2833.24 ‑ ‑ Of nickel …

Section VI > Chapter 28 > Heading 2826

Explanatory notes

… the hydrogen element in an acid by a metal or by the ammonium ion (NH 4 + ). In the liquid state or in solution, … necessary to neutralise the acid (e.g., basic sulphate of cadmium (CdSO 4 .CdO)). Sub‑Chapter V covers metal salts of … excludes , inter alia : (a) Salts of Chapter 25 (e.g., sodium chloride). (b) Salts constituting ores or other …

Section VI > Chapter 28 > Heading 2827

Explanatory notes

… and bromide oxides; iodides and iodide oxides. 2827.10 ‑ Ammonium chloride 2827.20 ‑ Calcium chloride               ‑ Other chlorides : 2827.31 ‑ ‑ Of magnesium 2827.32 ‑ ‑ Of aluminium 2827.35 ‑ ‑ Of nickel …

Section VI > Chapter 28 > Heading 2832

Explanatory notes

… 28.32 ‑ Sulphites; thiosulphates. 2832.10 ‑ Sodium sulphites 2832.20 ‑ Other sulphites 2832.30 ‑ … . These include sodium hydrogen sulphite (NaHSO 3 ), disodium disulphite (Na 2 SO 3 .SO 2 or Na 2 S 2 O 5 ) or …