Harmonized System
Section VI > Chapter 28 > Heading 2844
… Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products. …
Explanatory notes
… elements and isotopes) and their compounds; mixtures and residues containing these products. 2844.10 ‑ Natural uranium and its compounds; alloys, dispersions (including cermets), …Section VI > Chapter 29 > Heading 2939
… Alkaloids, natural or reproduced by synthesis, and their …
Explanatory notes
… 29.39 - Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives . … - - Ergotamine (INN) and its salts 2939.63 - - Lysergic acid and its salts 2939.69 - - Other - Other, …Section XVI > Chapter 84 > Heading 8401
… Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reactors; …
Explanatory notes
… 84.01 - Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reactors; machinery … - Machinery and apparatus for isotopic separation, and parts thereof 8401.30 - Fuel elements (cartridges), …Section XVI > Chapter 84 > Heading 8412
Explanatory notes
… and motors. 8412.10 - Reaction engines other than turbo-jets - Hydraulic power engines and motors : … chamber under the effect of a duct. The motive force is provided by the reaction of the exhaust gases expanding … ram-jet, it can be started from rest, the pulsing action providing for the intake of air. Pulse-jets are used …Section XVI > Chapter 85 > Heading 8542
Explanatory notes
… to heading 85.34, first paragraph concerning elements or components to be regarded as “passive” or “active”). … heading. Unlike electronic integrated circuits, discrete components may have a single active electrical function … electrical functions, such as integrated circuits, are not considered as discrete components. Electronic integrated …Section VI > Chapter 32 > Heading 3204
… on synthetic organic colouring matter; synthetic organic products of a kind used as fluorescent brightening agents or …
Explanatory notes
… on synthetic organic colouring matter; synthetic organic products of a kind used as fluorescent brightening agents or … - - Pigments and preparations based thereon 3204.18 - - Carotenoid colouring matters and preparations based thereon … dyeing properties (e.g., anhydrous sodium sulphate, sodium chloride, dextrin, starch) to decrease or standardise their …Section II > Chapter 13 > Heading 1302
… Vegetable saps and extracts; pectic substances, pectinates and pectates; …