Harmonized System

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Section II > Chapter 12 > Heading 1211

Explanatory notes

… cut, crushed or powdered. 1211.20 ‑ Ginseng roots 1211.30 ‑ Coca leaf 1211.40 ‑ Poppy straw 1211.50 ‑ Ephedra 1211.60 ‑ … montana ) : roots, stems, leaves and flowers. Basil ( Ocimum basilicum ) : flowers and leaves. Bearberry ( Uva … bark. Clove ( Caryophyllus aromaticus ) : bark and leaves. Coca ( Erythroxylon coca and Erythroxylon truxillense ) : …

Section V > Chapter 27 > Heading 2710

Explanatory notes

… part of this heading are those which have undergone any process other than those specified in the Explanatory Note … These are mixtures of unsaturated acyclic hydrocarbons (octylenes, nonylenes, homologues and isomers thereof, etc.) … as solvents or as diluents. Because of their high octane rating, they can also be incorporated, with …

Section VI > Chapter 29 > Heading 2917

Explanatory notes

… peroxides, peroxyacids and their derivatives : 2917.32 - - Dioctyl orthophthalates 2917.33 - - Dinonyl or didecyl … AND THEIR ESTERS, SALTS AND DERIVATIVES (1)   Oxalic acid (HOOCCOOH). Fine crystals, colourless, transparent and …

Section VI > Chapter 29 > Heading 2922

Explanatory notes

… and odourless crystals, is a local anaesthetic used by oculists and dentists. (14) Phenylglycine . (15) Lisadimate …

Section VI > Chapter 38 > Heading 3824

Explanatory notes

… 3824.88 - - Containing tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethers 3824.89 - - Containing short-chain … (of which emulsions and dispersions are special forms) or occasionally solutions. Aqueous solutions of the chemical …

Section VI > Chapter 29 > Heading 2921

Explanatory notes

… their salts 2921.12 - - 2 -(N,N-Dimethylamino)ethylchloride hydrochloride 2921.13 - - 2-(N,N-Diethylamino)ethylchloride hydrochloride 2921.14 - - … H 7 NH 2 )* . Crystallises in white needles, but may also occur as masses or crystalline flakes, white or brownish; …

Section V > Chapter 25 > Heading 2524

Explanatory notes

… 25.24 ‑ Asbestos. 2524.10 - Crocidolite 25 24 . 9 0 - Other Asbestos is a natural … mineral substance produced by the decomposition of certain rocks. It has a very characteristic fibrous texture; it is …

Section VI > Chapter 28 > Heading 2837

Explanatory notes

… CYANIDES Cyanides are the metal salts of hydrogen cyanide (hydrocyanic acid) (HCN) (heading 28.11). These salts are … Sodium cyanide (NaCN). Obtained by the action of coke or hydrocarbon gases and atmospheric nitrogen on sodium … hydrogen cyanide, other cyanides and indigo; in flotation processes (in particular for separating galena from blende …

Section XI > Chapter 56 > Heading 5603

Explanatory notes

… fibres may be parallel, cross or random oriented (dry‑laid process); (b) by extruding filaments which are directionally … which fibre production, web formation and usually bonding occur simultaneously (in situ process). II.  Bonding         … to other types of bonding.         These various bonding processes may also frequently be combined. III.  Finishing …