Harmonized System

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Section VI > Chapter 29 > Heading 2930

Explanatory notes

… heading 29.31 (other organo-inorganic compounds) do not include sulphonated or halogenated derivatives (including … salts and esters of thiocarbamic acid (H 2 NC O SH or H 2 NCSOH) (which does not exist in the free state), whether or … sulphide. (D) THIOAMIDES* (1)   Thiourea (H 2 NCSNH 2 ) is the diamide of thiocarbonic acid and is thus …

Section XVI > Chapter 84 > Heading 8482

Explanatory notes

… 8482.10 ‑ Ball bearings 8482.20 ‑ Tapered roller bearings, including cone and tapered roller assemblies 8482.30 ‑ … and thrust support. Normally, bearings consist of two concentric rings (races) enclosing the balls or rollers, and a cage which keeps them …

Section XI > Chapter 62 > Heading 6217

Explanatory notes

… other than knitted or crocheted, not specified or included in other headings of this Chapter or elsewhere in the Nomenclature. The heading also covers parts of garments or … are excluded ( heading 40.15 ). (3)   Belts of all kinds (including bandoliers) and sashes (e.g., military or …

Section XVI > Chapter 84 > Heading 8457

Explanatory notes

… only to machine‑tools for working metal (other than lathes (including turning centres)) which can carry out different … the machining operations are performed on a single (multi‑function) machine. These centres must satisfy two … machines are to be classified in headings 84.59 to 84.61 in accordance with Note 3 to Section XVI or by application of …

Section XVI > Chapter 84 > Heading 8402

Explanatory notes

… 45 t per hour 8402.19 - - Other vapour generating boilers, including hybrid boilers 8402.20 - Super-heated water … (A) STEAM OR OTHER VAPOUR GENERATING BOILERS This group includes apparatus for generating steam or other vapour … usually presented assembled, the various components being enclosed in a shell or mounted on a common base. The larger …

Section XV > Chapter 73 > Heading 7308

Explanatory notes

… 7308.90 ‑ Other This heading covers complete or incomplete metal structures, as well as parts of structures. … these structures are characterised by the fact that once they are put in position, they generally remain in that … tubes, angles, shapes, sections, sheets, plates, wide flats including so‑called universal plates, hoop, strip, forgings …

Section VI > Chapter 29 > Heading 2934

Explanatory notes

… derivatives            2934.99  - -  Other This heading includes nucleic acids and their salts . These are complex … in the structure* .        The term “thiazole” includes both 1,3-thiazole and 1,2-thiazole (isothiazole). … not further fused* .        The term “benzothiazole” includes both 1,3-benzothiazole and 1,2-benzothiazole …

Section III > Chapter 15 > Heading 1516

Explanatory notes

… pure hydrogen at a suitable temperature and pressure in the presence of a catalyst (usually finely divided nickel), raises the melting points of fats and increases the consistency of oils by transforming … in the preparation of edible fats of heading 15.17, since the hydrogenation not only increases their consistency …

Section VI > Chapter 32 > Heading 3214

Explanatory notes

… the skin of patients around stomas and fistulas. This group includes : (1)   Mastics based on oil . These are composed … shellac, rubber, resin esters, etc., are often added to increase the adhesive effect. Mastics in which wax is wholly …

Section XVI > Chapter 84 > Heading 8475

Explanatory notes

… tubes or valves or flashbulbs, in glass envelopes. It also includes machines for manufacturing or hot working glass or … bulbs . (B)   Rotary machines for the automatic assembly of incandescent lamps or wireless valves . These machines …

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