Harmonized System

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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 …

Section VI > Chapter 28 > Heading 2830

Explanatory notes

… polysulphides, whether or not chemically defined. 2830.10 ‑ Sodium sulphides 2830.90 ‑ Other Subject to the exclusions … as a pigment in the rubber industry. Co‑precipitated with barium sulphate it forms lithopone ( heading 32.06 ). …

Section XVI > Chapter 84 > Heading 8401

Explanatory notes

… and, where appropriate, the neutron reflector (e.g., beryllium, graphite, water, heavy water, certain … remove the heat generated by the reactor (carbon dioxide, helium, water, heavy water, molten sodium or bismuth, a molten sodium-potassium mixture, molten …

Section VI > Chapter 28 > Heading 2825

Explanatory notes

… and hydroxylamine and their inorganic salts 2825.20 ‑ Lithium oxide and hydroxide 2825.30 ‑ Vanadium oxides and hydroxides 2825.40 ‑ Nickel oxides and … hydroxides 2825.50 ‑ Copper oxides and hydroxides 2825.60 ‑ Germanium oxides and zirconium dioxide 2825.70 ‑ Molybdenum …

Section XI > Chapter 52 > Heading 5206

Explanatory notes

… ‑ Measuring 714.29 decitex or more (not exceeding 14 metric number) 5206.12 ‑ ‑ Measuring less than 714.29 decitex but not less than 232.56 decitex (exceeding 14 metric number but not exceeding 43 metric number) 5206.13 ‑ ‑ Measuring less than 232.56 decitex but …

Section VI > Chapter 31 > Heading 3102

Explanatory notes

… - Urea, whether or not in aqueous solution               - Ammonium sulphate; double salts and mixtures of ammonium … solution 3102.40 - Mixtures of ammonium nitrate with calcium carbonate or other inorganic non-fertilising …

Section V > Chapter 25 > Heading 2530

Explanatory notes

… unexpanded 2530.20 ‑ Kieserite, epsomite (natural magnesium sulphates) 2530.90 ‑ Other (A) EARTH COLOURS, … yellow‑brown; and burnt sienna, orange‑brown, etc.). (3)   Umbers (including burnt umber), which are brown or dark …

Section VI > Chapter 28 > Heading 2829

Explanatory notes

… and periodates.               ‑ Chlorates : 2829.11 ‑ ‑ Of sodium 2829.19 ‑ ‑ Other 2829.90 ‑ Other Subject to the … preparations for match heads, as a weed‑killer, etc. (2)   Potassium chlorate (KClO 3 ). Prepared in a similar manner …

Section XVIII > Chapter 90 > Heading 9029

Explanatory notes

… This heading includes : (A)  Counters indicating a total number of units of any kind (revolutions, items, length, … 90.15 . (C)  Stroboscopes of all kinds. Such apparatus and instruments remain classified here whether or not they … consist mainly of a driving spindle geared to pointer or drum indicators. They usually have a device for re‑setting …

Section VI > Chapter 29 > Heading 2915

Explanatory notes

… carboxyl group (–COOH) by an inorganic cation, for example, sodium, potassium, ammonium. They may be represented by the formula ( RC(O)OM ) …

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