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Harmonized System
Section VI > Chapter 28 > Heading 2809
… phosphoric acid; polyphosphoric acids, whether or not chemically defined. …
Explanatory notes
… phosphoric acid; polyphosphoric acids, whether or not chemically defined. 2809.10 ‑ Diphosphorus pentaoxide … polyphosphoric acids. (C) POLYPHOSPHORIC ACIDS (I) Acids characterised by alternating P‑O‑P atoms are classified here … acid (commercial metaphosphoric acid) is a non‑chemically defined mixture of polyphosphoric acids (mainly …Section VI > Chapter 28 > Heading 2818
… Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide. …
Explanatory notes
… 28.18 ‑ Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide. … small proportions of other oxides (e.g., titanium oxide, chromium oxide) either deriving from the natural starting …Section IV > Chapter 24 > Heading 2402
… Cigars, cheroots, cigarillos and cigarettes, of tobacco or of …
Explanatory notes
… 24.02 ‑ Cigars, cheroots, cigarillos and cigarettes, of tobacco or of … Cigars, cheroots and cigarillos, containing tobacco. Such products may be made wholly of tobacco or of mixtures … nicotine. The heading does not cover medicinal cigarettes ( Chapter 30 ). However, cigarettes containing certain types …Section XI > Chapter 61 > Heading 6106
… or girls' blouses, shirts and shirt-blouses, knitted or crocheted. …
Explanatory notes
… or girls’ blouses, shirts and shirt‑blouses, knitted or crocheted. 6106.10 ‑ Of cotton 6106.20 ‑ Of man‑made fibres … group of knitted or crocheted women’s or girls’ clothing which comprises blouses, shirts and shirt‑blouses. This … counted on an area measuring at least 10 cm x 10 cm (see Chapter Note 4). Garments not regarded as women’s or girls’ …Section VI > Chapter 31 > Heading 3104 > 3104.20
… Potassium chloride …
Section VI > Chapter 32 > Heading 3201 > 3201.10
… Quebracho extract …
Section IV > Chapter 16 > Heading 1605 > 1605.6 > 1605.62
… Sea urchins …
Section XV > Chapter 72 > Heading 7202 > 7202.4
… Ferro-chromium …
Section XV > Chapter 73 > Heading 7315 > 7315.8
… Other chain …
Section XV > Chapter 73 > Heading 7315 > 7315.1 > 7315.11
… Roller chain …