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Harmonized System
Section VI > Chapter 29 > Heading 2921
… Amine-function compounds. …
Explanatory notes
… Sub-Chapter IX NITROGEN-FUNCTION COMPOUNDS GENERAL This sub-Chapter covers nitrogen-function compounds, for example, amines, amides, imides, but …Section VI > Chapter 28 > Heading 2831
… Dithionites and sulphoxylates. …
Explanatory notes
… 28.31 ‑ Dithionites and sulphoxylates. 2831.10 ‑ Of sodium 2831.90 ‑ Other Dithionites (hydrosulphites) are the salts of dithionous (“hydrosulphurous”) acid (H 2 S 2 O 4 ) which has … state. They are obtained by reducing (with zinc powder) solutions of hydrogen sulphites saturated with sulphur …Section XVIII > Chapter 90 > Heading 9027
… apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring …
Explanatory notes
… apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus … gas with a suitable auxiliary gas component. (vi) Flame ionisation of hydrocarbons in a hydrogen flame. (vii) …Section VI > Chapter 29 > Heading 2922
… Oxygen-function amino-compounds. …
Explanatory notes
… 29.22 - Oxygen-function amino-compounds (+). - … other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : 2922.11 - … other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : 2922.21 - …Section XI > Chapter 54 > Heading 5405 > 5405.00
… monofilament of 67 decitex or more and of which no cross-sectional dimension exceeds 1 mm; strip and the like (for …
Section VI > Chapter 28 > Heading 2801
… Fluorine, chlorine, bromine and iodine. …
Explanatory notes
… (28.04). Indium............... In 49 Base metal (81.12) Iodine................ I 53 Non‑metal (28.01). … products (bromo‑acetone), in metallurgy, etc. (D) IODINE Iodine is extracted either from the mother‑liquors of …Section VI > Chapter 29 > Heading 2926
… Nitrile-function compounds. …
Explanatory notes
… 29.26 - Nitrile-function compounds. 2926.10 - Acrylonitrile 2926.20 - …Section IV > Chapter 16
Explanatory notes
… where the preparation contains two or more of the products mentioned above, it is classified in the heading of … component or components which predominate by weight. These provisions do not apply to the stuffed products of … Notes. 1.- For the purposes of subheading 1602.10, the expression “homogenised preparations” means preparations of …Legal note
… where the preparation contains two or more of the products mentioned above, it is classified in the heading of … component or components which predominate by weight. These provisions do not apply to the stuffed products of … Notes. 1.- For the purposes of subheading 1602.10, the expression “homogenised preparations” means preparations of …Section VI > Chapter 29 > Heading 2929
… Compounds with other nitrogen function. …
Explanatory notes
… 29.29 - Compounds with other nitrogen function. 2929.10 - Isocyanates 2929.90 - Other This heading … This group of chemicals includes mono- and polyfunctional isocyanates. Isocyanates with di- or higher functionality, such as methylene diphenyl isocyanate (MDI), …Section V > Chapter 27 > Heading 2716
… Electrical energy. (optional heading) …