Harmonized System
Section VI > Chapter 28 > Heading 2835
Explanatory notes
… metal salts of phosphinic (hypophosphorous) acid (H 3 PO 2 ) (heading 28.11). These are soluble in water and decompose on heating with evolution of hydrogen phosphide which ignites spontaneously. Alkali phosphinates …Section VI > Chapter 30 > Heading 3002
Explanatory notes
… by means of biotechnological processes. Sera are the fluid fractions separated from blood after clotting. The heading covers, … ). The heading also excludes medicaments which are not separated from the blood but which in some countries are …Section IV > Chapter 21 > Heading 2106
Explanatory notes
… and textured protein substances 2106.90 ‑ Other Provided that they are not covered by any other heading of … covers : (A) Preparations for use, either directly or after processing (such as cooking, dissolving or boiling in … preparations consisting of mixtures of chemicals (organic acids, calcium salts, etc.) with foodstuffs (flour, sugar, …Section V > Chapter 27 > Heading 2701
… Coal; briquettes, ovoids and similar solid fuels manufactured from …
Explanatory notes
… 27.01 ‑ Coal; briquettes, ovoids and similar solid fuels manufactured from coal. - Coal, … or not pulverised, but not agglomerated : 2701.11 - - Anthracite 2701.12 - - Bituminous coal 2701.19 - - Other …Section V > Chapter 26 > Heading 2601
Explanatory notes
… ores generally classified in this heading are : (a) Red haematite , including specular iron ore and martite ‑ iron oxides ‑ and brown haematite (minettes) ‑ hydrated iron …Section V > Chapter 26 > Heading 2617
Explanatory notes
… are : (1) Antimony ores. (a) Cervantite, antimony oxide. (b) Kermesite, antimony oxysulphide. (c) Senarmontite, antimony oxide. (d) Stibnite (or antimonite), antimony sulphide. (e) …Section VII > Chapter 39 > Heading 3908
… Polyamides in primary forms. …
Explanatory notes
… 39.08 ‑ Polyamides in primary forms. 3908.10 ‑ Polyamide‑6, ‑11, … obtained by condensation polymerisation of dibasic organic acids (for example, adipic acid, sebacic acid) with diamines …Section VI > Chapter 28 > Heading 2833
… Sulphates; alums; peroxosulphates (persulphates). …