Harmonized System

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Section VI > Chapter 29 > Heading 2939

Explanatory notes

29.39 - Alkaloids, natural or reproduced by synthesis, and … - Alkaloids of opium and their derivatives; salts thereof : 2939 .11 - -  Concentrates of poppy straw; buprenorphine … (INN), thebacon (INN) and thebaine; salts thereof 2939.19 - - Other 2939.2 0 - Alkaloids of cinchona and their …

Section VI > Chapter 29 > Heading 2930

Explanatory notes

… GENERAL The organo-inorganic compounds covered by headings 29.30 and 29.31 are organic compounds whose molecules contain, in … halogenated derivatives (or compound derivatives). Headings 29.32 to 29.34 cover heterocyclic compounds. The term " …

Section VI > Chapter 29 > Heading 2931

Explanatory notes

29.31 - Other organo-inorganic compounds . 2931.10 - Tetramethyl lead and tetraethyl lead 2931.20 - Tributyltin compounds             - Non-halogenated organo-phosphorous derivatives : 2931.41 ‑ ‑ Dimethyl methylphosphonate 2931.42 ‑ ‑ Dimethyl …

Section VI > Chapter 29 > Heading 2932

Explanatory notes

29.32 - Heterocyclic compounds with oxygen hetero-atom(s) … furan ring (whether or not hydrogenated) in the structure : 2932.11 - - Tetrahydrofuran 2932.12 - - 2-Furaldehyde …

Section VI > Chapter 29 > Heading 2936

Explanatory notes

… parent compound, including its basic chemical structure. 29.36 - Provitamins and vitamins, natural or reproduced by …               - Vitamins and their derivatives, unmixed : 2936.21 - - Vitamins A and their derivatives 2936.22 - - Vitamin B 1 and its derivatives 2936.23 - - …

Section VI > Chapter 29 > Heading 2937

Explanatory notes

29.37 - Hormones, prostaglandins, thromboxanes and … hormones, their derivatives and structural analogues : 2937.11 - - Somatotropin, its derivatives and structural analogues 2937.12 - - Insulin and its salts 2937.19 - - Other …

Section XIX > Chapter 93 > Heading 9303

Explanatory notes

93.03 ‑ Other firearms and similar devices which operate by … captive-bolt humane killers, line-throwing guns). 9303.10 ‑ Muzzle‑loading firearms 9303.20 ‑ Other sporting, hunting or target‑shooting …

Section VI > Chapter 29 > Heading 2935

Explanatory notes

29.35 - Sulphonamides* . 2935.10 - N-Methylperfluorooctane sulphonamide 2935.20 - N-Ethylperfluorooctane sulphonamide 2935.30 - N-Ethyl-N-(2-hydroxyethyl) perfluorooctane …

Section VI > Chapter 29 > Heading 2934

Explanatory notes

29.34 - Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. 2934.10 - Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure 2934.20 - Compounds containing in the structure a …

Section XIX > Chapter 93 > Heading 9306

Explanatory notes

93.06 ‑ Bombs, grenades, torpedoes, mines, missiles and … ‑ Shotgun cartridges and parts thereof; air gun pellets : 9306.21 ‑ ‑ Cartridges 9306.29 ‑ ‑ Other 9306.30 ‑ Other cartridges and parts …

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