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Harmonized System
Section V > Chapter 25 > Heading 2510
… Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk. …
Explanatory notes
… 25.10 ‑ Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk. 2510.10 ‑ Unground 2510.20 ‑ Ground T his … other natural calcium phosphates (tricalcium phosphates or phosphorites), natural aluminium calcium phosphates and …Section VI > Chapter 28 > Heading 2833 > 2833.1 > 2833.11
… Disodium sulphate …
Classification opinions
… containing more than 98.5 % by weight of anhydrous disodium sulphate. It is obtained from a mixture of mirabilite (disodium sulphate decahydrate) and thenardite (anhydrous disodium sulphate) formed in the open air as a result of natural …Section VI > Chapter 29 > Heading 2919
… Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives. …
Explanatory notes
… are usually formed by the reaction of an alcohol or phenol with inorganic acids of non-metals. They have the general formula (ROX) in which R is an alcoholic or phenolic radical and X is the residue of the inorganic acid … of nitric acid is (–NO 2 ), of sulphuric acid (=SO 2 ), of phosphoric acid ( º PO) ; and of carbonic acid ( CO) . This …Section V > Chapter 25
… Salt; sulphur; earths and stone; plastering materials, lime and …
Explanatory notes
… C hapter 25 S alt; sulphur; earths and stone; plastering materials, lime and … by flotation, magnetic separation or other mechanical or physical processes (except crystallisation), but not … by flotation, magnetic separation or other mechanical or physical processes (not including crystallisation). The …Legal note
… by flotation, magnetic separation or other mechanical or physical processes (except crystallisation), but not … use. 2.‑ This Chapter does not cover : (a) Sublimed sulphur, precipitated sulphur or colloidal sulphur (heading 28.02 ); (b) …Section XVIII > Chapter 90 > Heading 9006
… Photographic (other than cinematographic) cameras; photographic flashlight apparatus and flashbulbs other than …
Explanatory notes
… 90.06 ‑ Photographic (other than cinematographic) cameras; … oscilloscopes) for recording transitory and ultra‑rapid phenomena. (4) Instant print cameras (portable or cabinet …Section VI > Chapter 28 > Heading 2813
… Sulphides of non-metals; commercial phosphorus trisulphide. …
Explanatory notes
… 28.13 ‑ Sulphides of non-metals; commercial phosphorus trisulphide. 2813.10 ‑ Carbon disulphide 2813.90 … where it is injected into the soil for destroying insects, phylloxera, etc. For the latter use, the derived product …Section XVI > Chapter 85 > Heading 8517 > 8517.1 > 8517.11
… Line telephone sets with cordless handsets …
Classification opinions
… bundle, consisting of (1) a base unit, (2) a cordless telephone handset capable of connecting wirelessly to the … sockets for connecting two analogue devices such as a line telephone set, fax machine or telephone answering machine. Application of GIRs 1 and 6. …Section XVIII > Chapter 90 > Heading 9011
… Compound optical microscopes, including those for photomicrography, cinephotomicrography or microprojection. …
Explanatory notes
… 90.11 ‑ Compound optical microscopes, including those for photomicrography, cinephotomicrography or microprojection. … metallurgical microscopes; stereoscopic microscopes; phase contrast and interference microscopes; reflecting … visual observation of the specimen, these also permit the photographic recording of magnified images. They may be …Section XX > Chapter 94 > Heading 9401 > 9401.7 > 9401.71
… Upholstered …