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Harmonized System
Section VI > Chapter 29 > Heading 2917 > 2917.20
… cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section XVIII > Chapter 90 > Heading 9023
… Instruments, apparatus and models, designed for demonstrational purposes (for example, …
Explanatory notes
… 90.23 ‑ Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or … (for experiments with electricity), the Atwood machine (for demonstrating the law of gravity), Magdeburg hemispheres …Section IX > Chapter 44 > Heading 4409
… shaped (tongued, grooved, rebated, chamfered, V-jointed, beaded, moulded, rounded or the like) along any of its edges, ends or faces, …
Explanatory notes
… subsequent assembly or to obtain the mouldings or beadings described in Item (4) below, whether or not planed, sanded … the length or width and products having a repetitive design in relief. Tongued and grooved wood consists of … such as are used for the manufacture of picture frames, decoration of walls, furniture, doors and other carpentry or …Section VI > Chapter 29 > Heading 2918 > 2918.1
… alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section VI > Chapter 29 > Heading 2918 > 2918.2
… phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section VI > Chapter 38 > Heading 3810
… metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; … of a kind used as cores or coatings for welding electrodes or rods. …
Explanatory notes
… metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; … metals. These constituents are the auxiliary preparations described in (2) above; and (b) They are put up in the form …Section VI > Chapter 28 > Heading 2837 > 2837.1
… Cyanides and cyanide oxides …
Section VI > Chapter 28 > Heading 2825 > 2825.70
… Molybdenum oxides and hydroxides …
Section VI > Chapter 28 > Heading 2827 > 2827.5
… Bromides and bromide oxides …
Section VI > Chapter 28 > Heading 2827 > 2827.60
… Iodides and iodide oxides …