Harmonized System
Section XVI > Chapter 84 > Heading 8454
… Converters, ladles, ingot moulds and casting machines, of a …
Explanatory notes
… elements such as manganese, silicon and phosphorus are oxidised and eliminated in the form of gas or molten slag. The oxidation increases the temperature of the metal further. The most common types of converters are pear‑shaped or cylindrical …Section XV > Chapter 79
Explanatory notes
… predominates by weight over each of the other elements, provided that the total content by weight of such other elements exceeds 2.5 %. … certain articles thereof. Zinc is mainly extracted from the sulphide ore (zinc blende or sphalerite), though the …Legal note
… predominates by weight over each of the other elements, provided that the total content by weight of such other elements exceeds 2.5 %. …Section VI > Chapter 29 > Heading 2931
Explanatory notes
… ‑ ‑ Diethyl ethylphosphonate 2931.44 ‑ ‑ Methylphosphonic acid 2931.45 ‑ ‑ Salt of methylphosphonic acid and … ‑ ‑ 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide 2931.47 ‑ ‑ (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl …Section VI > Chapter 28 > Heading 2852
Explanatory notes
… not chemically defined, other than amalgams. The most common compounds of mercury are listed below : (1) Mercury oxides . Mercuric oxide (HgO) is the most important oxide of …Section XVI > Chapter 85 > Heading 8507
Explanatory notes
… or not rectangular (including square). 8507.10 - Lead‑acid, of a kind used for starting piston engines 8507.20 - Other lead‑acid accumulators … 8507.30 - Nickel‑cadmium 8507.50 - Nickel-metal hydride 8507.60 - Lithium-ion 8507.80 - Other accumulators …Section X > Chapter 48 > Heading 4806
Explanatory notes
… unsized and unloaded paper of good quality in sulphuric acid for a few seconds. The action of the acid converts some of the cellulose into amyloid form having …Section XIV > Chapter 71 > Heading 7106
Explanatory notes
… alloyed with other metals. Unalloyed silver is, however, widely used in electrical applications (contacts, fuses, … forms : (I) Powder , usually in the form of finely divided powder, obtained by various mechanical or chemical … (e.g., made up with other colouring matter or put up as a liquid or pasty dispersion in a binder or solvent); these …Section VI > Chapter 34 > Heading 3403
… furskins or other materials, but excluding preparations containing, as basic constituents, 70 % or more by weight of …