Harmonized System

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Section XI > Chapter 56 > Heading 5603

Explanatory notes

… binder such as rubber, gum, starch, glue or plastics, in solution or emulsion, by heat treatment with plastics in powder form, by solvents, etc. Binding fibres can also be used for chemical … density of the fibres or filaments and the number of webs. Some nonwovens resemble paper, paperboard, cellulose …

Section VI > Chapter 29 > Heading 2941

Explanatory notes

… micro‑organisms, particularly bacteria or fungi, or in some cases on neoplasms. Antibiotics can be effective at a … to the naturally occurring antibiotics, this heading also includes the following :  Chemically modified …

Section VI > Chapter 32 > Heading 3206

Explanatory notes

… by treating mixtures of various silicates, aluminates, sodium carbonate, sulphur, etc. Green, pink and violet … covered by this heading, but certain unmixed chromates, sometimes known as yellow ultramarine, are excluded ( … then oxidising with a hypochlorite. It is an amorphous blue solid, used in the preparation of numerous pigments which …

Section XVI > Chapter 84 > Heading 8430

Explanatory notes

… on self‑propelled wheeled or tracklaying chassis, and some (cutter loaders) may be very large, incorporating a … sharp front cutting edges which are pushed forward into the soil by a hydraulic jacking system. (C)   Machines for … rollers, whether or not fitted with “sheep’s‑feet” or with solid or pneumatic tyres ( heading 84.29 ) and agricultural …

Section VI > Chapter 29 > Heading 2940

Explanatory notes

… substances and mucilages. Crystalline when pure. (2)   Sorbose (sorbenose). Isomeric with glucose. White crystalline powder, very soluble in water. Used in the synthesis of ascorbic acid …

Section VI > Chapter 29 > Heading 2921

Explanatory notes

… imides, but does not cover compounds containing nitro or nitroso groups as the only nitrogen function. 29.21 - … hydrochloride 2921.14 - - 2-(N,N-Diisopropylamino)ethylchloride hydrochloride 2921.19 - - …

Section XV > Chapter 72 > Heading 7208

Explanatory notes

… the heating of metal. (2)         Rough coating intended solely to protect products from rust or other oxidation, to … chemical processes, such as immersion in an oxidising solution), patina finishing, blueing (blue annealing), …

Section XVI > Chapter 84 > Heading 8439

Explanatory notes

… rolls for watermarking, couch rolls for increasing the dry solids content and consolidating the paper, press rolls … is transferred to a felt band and then on to press rolls (sometimes of the suction type) and finally to a series of …

Section VI > Chapter 38 > Heading 3823

Explanatory notes

… or hydrolysis of natural fats or oils.  Separation of solid (saturated) and liquid (unsaturated) fatty acids is usually done by crystallisation either with or without solvent. The liquid part (commercially known as oleic acid … acid content, prepared by decomposing with mineral acid the soap-stock obtained during the refining of crude oils. The …

Section VI > Chapter 29 > Heading 2924

Explanatory notes

… 2924.11 - - Meprobamate (INN) 2924.12 - - Fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO) 2924.19 - - … in which case the products are N– substituted amides. Some amides of this heading also contain a diazotisable amine group. These amides and …

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