Harmonized System

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Section VI > Chapter 28 > Heading 2833

Explanatory notes

… for preserving hides; in paper‑making (preparation of certain chemical pulps); as a sizing material in the textile … in water. Used for electrolytic cobalt‑plating, as a ceramic colour, as a catalyst and for preparing precipitated … powder, sparingly soluble in water. Used in pyrotechnics, ceramics and the preparation of various strontium salts. …

Section V > Chapter 26 > Heading 2621

Explanatory notes

… , derived from the working of ores or from metallurgical processes, as well as those derived from any other material … boilers. Its principal uses are as a raw material for cement manufacture, as a supplement to cement in concrete, … by this heading is material produced by incinerating certain types of seaweed. In its raw state it is a heavy, …

Section III > Chapter 15 > Heading 1515

Explanatory notes

… now used in industry as a plasticiser in lacquers or nitrocellulose, in the production of dibasic acids, elastomers or … oils are used. Oils obtained from other oleaginous multi-cellular microorganisms are also included in this heading. … and Chinese vegetable tallow), obtained by processing certain oleaginous seeds. Borneo tallow is in the form of …

Section VI > Chapter 29 > Heading 2902

Explanatory notes

… the polymethylene and naphthene hydrocarbons found in certain petroleum oils; examples are : (a)  Cyclopropane (C … Cumene (C 6 H 5 CH(CH 3 ) 2 ). A colourless liquid found in certain petroleum oils. Used mainly in the production of …

Section VII > Chapter 39 > Heading 3913

Explanatory notes

… acid), is extracted from brown algae ( Phaeophyta ) by maceration in an alkaline solution. It may be produced by precipitating the extract with a mineral acid or … which is a high polymer, forms, on chemical treatment, certain substances having the characteristic of plasticity. …

Section VI > Chapter 29 > Heading 2912

Explanatory notes

… 2912.11 ‑ ‑ Methanal (formaldehyde) 2912.12 ‑ ‑ Ethanal (acetaldehyde) 2912.19 ‑ ‑ Other               ‑ Cyclic … de) (CH 3 CHO). Obtained by oxidation of ethanol or from acetylene. Mobile, colourless liquid with a pungent, fruity …

Section XV > Chapter 83 > Heading 8306

Explanatory notes

… bells and gongs of base metal. It includes bells for places of religious worship, schools, public buildings, … the addition of external clamps, clips or other mounting devices); door chimes, table gongs, etc.; decorated bells … incorporating bells, e.g., dog collars ( heading 42.01 ), certain musical instruments (e.g., tambourines) ( Chapter 92 …

Section XV > Chapter 81 > Heading 8112

Explanatory notes

… and aluminium, which is classified under heading 26.17 except when it is in the form of a precious stone (e.g., … from this heading in accordance with Note 5 to Section XV. Certain chromium base alloys are used in jet engines, …

Section VI > Chapter 29 > Heading 2918

Explanatory notes

… 2918.21 - - Salicylic acid and its salts 2918.22 - - O -Acetylsalicylic acid, its salts and esters 2918.23 - - Other … two functions may each react according to their own nature, hence as alcohols, these compounds may give ethers, esters … geranyl, menthyl, rhodinyl salicylates. (II)     o - Acetylsalicylic acid (CH 3 C (O) OC 6 H 4 C OOH ). …

Section XVII > Chapter 87 > Heading 8716

Explanatory notes

… etc.       (f)  Trailers adapted for the transport of certain goods (e.g., plate glass).       (g)  “Road‑rail” … for use in particular industries (in the textile or ceramic industries, in dairies, etc.). (2) Wheelbarrows, … drawn by animals .         This group includes : (1) State (ceremonial) -coaches, coupés, calashes, hackney‑coaches, …

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