Harmonized System
Section VI > Chapter 28 > Heading 2811
… Other inorganic acids and other inorganic oxygen compounds of non-metals. …
Explanatory notes
… 28.11 ‑ Other inorganic acids and other inorganic oxygen compounds of non-metals. ‑ Other inorganic acids : 2811.11 ‑ ‑ Hydrogen fluoride (hydrofluoric acid) 2811.12 ‑ ‑ Hydrogen cyanide …Section VI > Chapter 28 > Heading 2827
… Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. …
Explanatory notes
… 28.27 ‑ Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. …Section VI > Chapter 29 > Heading 2937
… Hormones, prostaglandins, thromboxanes and leukotrienes, … including chain modified polypeptides, used primarily as hormones. …
Explanatory notes
… 29.37 - Hormones, prostaglandins, thromboxanes and leukotrienes, … including chain modified polypeptides, used primarily as hormones (+). - Polypeptide hormones, protein … - - Insulin and its salts 2937.19 - - Other - Steroidal hormones, their derivatives and structural …Section VI > Chapter 34 > Heading 3402
Explanatory notes
… retail sale : 3402.31 - - Linear alkylbenzene sulphonic acids and their salts 3402.39 - - Other … whether or not put up for retail sale : 3402.41 - - Cationic 3402.42 - - Non-ionic 3402.49 - - Other … same temperature, they give a transparent or translucent liquid or stable emulsion without separation of insoluble …Section XX > Chapter 95 > Heading 9503 > 9503.00
… toys; reduced-size ("scale") models and similar recreational models, working or not; puzzles of all kinds …
Classification opinions
… … 2. Two-wheeled foot propelled scooters, designed to be ridden by children, consisting of a platform, a non-adjustable steering column and small solid wheels. Application of GIR 1. Adoption : 2002 … 3. …Section VI > Chapter 29 > Heading 2939
… Alkaloids, natural or reproduced by synthesis, and their …
Explanatory notes
… 29.39 - Alkaloids, natural or reproduced by synthesis, and their … opium and their derivatives; salts thereof : 2939 .11 - - Concentrates of poppy straw; buprenorphine (INN), codeine, … salts thereof 2939.19 - - Other 2939.2 0 - Alkaloids of cinchona and their derivatives; salts thereof 2939.30 - …Section VI > Chapter 28 > Heading 2830
… Sulphides; polysulphides, whether or not chemically defined. …
Explanatory notes
… 28.30 ‑ Sulphides; polysulphides, whether or not chemically defined. … 2830.10 ‑ Sodium sulphides 2830.90 ‑ Other Subject to the exclusions mentioned in the introduction of this …Section VI > Chapter 29 > Heading 2932
Explanatory notes
… includes, inter alia : (1) Tetrahydrofuran . Colourless liquid. (2) 2-Furaldehyde (furfural)* . Prepared by distilling cereal bran with sulphuric acid. Colourless liquid with a characteristic aromatic … which darkens when exposed to air. Reacts vigorously with concentrated mineral acids. Used as a solvent for cellulose …Section VI > Chapter 29 > Heading 2922
Explanatory notes
… (+). - Amino-alcohols, other than those containing more than one kind of oxygen function, their … thereof : 2922.21 - - Aminohydroxynaphthalenesulphonic acids and their salts 2922.29 - - Other - Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more …Section VI > Chapter 29 > Heading 2904
… Sulphonated, nitrated or nitrosated derivatives of …