Harmonized System

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Section VI > Chapter 28 > Heading 2853

Explanatory notes

… in small, very brittle ingots of crystalline structure. The heading covers copper phosphide and master alloys of copper … . Copper phosphide is a very good deoxidiser of copper, increasing the hardness of that metal; it improves the … with several base metals (alkali metals and alkaline‑earth metals, zinc, cadmium, antimony, aluminium, tin, …

Section XIII > Chapter 70 > Heading 7017

Explanatory notes

… or other fused silica 7017.20 - Of other glass having a linear coefficient of expansion not exceeding 5 x 10 -6 per … a temperature range of 0 °C to 300 °C 7017.90 - Other This heading covers glass articles of a kind in general use in laboratories (research, pharmaceutical, industrial, etc.), including …

Section VI > Chapter 29 > Heading 2915

Explanatory notes

… function (–COOH), called the carboxyl group. In theory, the heading also covers the ortho-acids (RC(OH) 3 ) since these … stearic acid, their salts and esters 2915.90 - Other This heading covers saturated acyclic monocarboxylic acids and … monomer used for preparing poly(vinyl acetate) (polymers of heading 39.05 ). (4)   n -Propyl and isopropyl acetates . …

Section XVI > Chapter 84 > Heading 8486

Explanatory notes

… 11 (C) to this Chapter 8486.90 - Parts and accessories This heading covers machines and apparatus of a kind used solely … integrated circuits or flat panel displays.  However, this heading excludes machines and apparatus for measuring, checking, inspecting, chemical analysis, etc. ( …

Section XIII > Chapter 70 > Heading 7010

Explanatory notes

… - Stoppers, lids and other closures 7010.90 - Other This heading covers all glass containers of the kinds commonly … for chemical products (acids, etc.), beverages, oils, meat extracts, perfumery preparations, pharmaceutical … although some bottles (e.g., for perfumes) may be made of lead crystal, and certain large carboys are made of fused …

Section IV > Chapter 21 > Heading 2104

Explanatory notes

… the addition of water, milk, etc. (2)   Soups and broths ready for consumption after heating. These products are generally based on vegetable … starches, tapioca, pasta, rice, plant extracts, etc.), meat, meat extracts, fat, fish, crustaceans, molluscs or …

Section VI > Chapter 29 > Heading 2903

Explanatory notes

… 2903.46 - - 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), 1,1,1,2,2,3-hexafluoropropane (HFC-236cb), 1,1,1,2,3,3-hexafluoropropane (HFC-236ea) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) 2903.47 - … oils, waxes, gums and resins. (8)   Dichlorobutanes . This heading excludes  : (a)   Chloroparaffins if they are …

Section VI > Chapter 38 > Heading 3825

Explanatory notes

… Spent oxide .  After the water-extraction of the greater part of its ammonia content, coal gas is chemically …

Section VI > Chapter 29 > Heading 2941

Explanatory notes

… used as intermediates in the manufacture of antibiotics ( earlier headings of this Chapter according to structure ). … and other chemically defined organic compounds of earlier headings of this Chapter having antibacterial …

Section VI > Chapter 29 > Heading 2931

Explanatory notes

… - Other organo-inorganic compounds . 2931.10 - Tetramethyl lead and tetraethyl lead 2931.20 - Tributyltin compounds … ‑ ‑ Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1) 2931.46 ‑ ‑ … ‑ Trichlorfon (ISO) 2931.59 ‑ ‑ Other 2931.90 - Other This heading includes : ( 1 )   Tetramethyl lead (Pb(CH 3 ) 4 ) …

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