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Harmonized System
Section XI > Chapter 58 > Heading 5808
… Braids in the piece; ornamental trimmings in the piece, without embroidery, other than knitted or crocheted; tassels, …
Explanatory notes
… 58.08 ‑ Braids in the piece; ornamental trimmings in the piece, without embroidery, other than knitted or crocheted; tassels, … WITHOUT EMBROIDERY, OTHER THAN KNITTED OR CROCHETED In addition to braids, this part of the heading covers a …Section VI > Chapter 28 > Heading 2844
… elements and isotopes) and their compounds; mixtures and residues containing these products. …
Explanatory notes
… elements and isotopes) and their compounds; mixtures and residues containing these products. 2844.10 ‑ Natural … these elements, isotopes or compounds; radioactive residues : 2844.41 ‑ ‑ Tritium and its compounds; alloys, … compounds 2844.44 ‑ - Radioactive residues 2844.50 ‑ Spent (irradiated) fuel elements (cartridges) of nuclear reactors …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 … ethers, esters and other derivatives . - Alkaloids of opium and their derivatives; salts thereof : … by synthesis. They are all more or less poisonous. This heading covers unmixed alkaloids and natural mixtures of …Section VI > Chapter 29 > Heading 2915
… Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, …
Explanatory notes
… Sub-Chapter VII CARBOXYLIC ACIDS AND THEIR ANHYDRIDES , HALIDES, PEROXIDES AND … function (–COOH), called the carboxyl group. In theory, the heading also covers the ortho-acids (RC(OH) 3 ) since these … respectively). If the hydroxyl group (–OH) is removed, the residue is an acyl radical which can be represented by the …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. … Hydrogen fluoride (hydrofluoric acid) 2811.12 ‑ ‑ Hydrogen cyanide (hydrocyanic acid) 2811.19 ‑ ‑ Other ‑ … oxygen compounds of non‑metals : 2811.21 ‑ ‑ Carbon dioxide 2811.22 ‑ ‑ Silicon dioxide 2811.29 ‑ ‑ Other This …Section II > Chapter 13 > Heading 1302
Explanatory notes
… from the original vegetable material by solvents), provided that they are not specified or included in more specific headings of the Nomenclature (see list of exclusions at the … . These saps and extracts differ from the essential oils, resinoids and extracted oleoresins of heading 33.01, in …Section VI > Chapter 28 > Heading 2841
… Salts of oxometallic or peroxometallic acids. …
Explanatory notes
… 28.41 ‑ Salts of oxometallic or peroxometallic acids. 2841.30 ‑ Sodium dichromate 2841.50 ‑ Other chromates … and peroxometallic acids (corresponding to metal oxides which constitute anhydrides). The main groups of compounds covered by this …Section VI > Chapter 29 > Heading 2936
Explanatory notes
… and are used in medicine or industry because of their individual characteristics. In this Sub-Chapter, the term … which could be obtained from a starting compound of the heading concerned and which retain the essential … of complex chemical composition, which are obtained from outside sources and are essential for the proper functioning …Section VI > Chapter 38 > Heading 3820
… Anti-freezing preparations and prepared de-icing fluids. …