Harmonized System
Section VI > Chapter 29 > Heading 2931
… Other organo-inorganic compounds. …
Explanatory notes
… 29.31 - Other organo-inorganic compounds . 2931.10 - Tetramethyl lead and tetraethyl lead 2931.20 - Tributyltin compounds - Non-halogenated organo-phosphorous … toxic; very efficient anti-knock agents. (2) Tributyltin compounds. (3) Organo-phosphorous compounds. These are …Section VI > Chapter 28 > Heading 2808
… Nitric acid; sulphonitric acids. …
Explanatory notes
… 28.08 ‑ Nitric acid; sulphonitric acids. (A) NITRIC ACID Nitric acid (HNO 3 ) is mainly … In concentrated form (fuming nitric acid), it gives off clouds of yellowish nitrous fumes. It attacks the skin and …Section VI > Chapter 29 > Heading 2916 > 2916.3
… Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section VI > Chapter 29 > Heading 2917 > 2917.1
… Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section VI > Chapter 29 > Heading 2917 > 2917.3
… Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section VII > Chapter 39 > Heading 3925 > 3925.30
… Shutters, blinds (including Venetian blinds) and similar articles and parts thereof …
Section VI > Chapter 29 > Heading 2916 > 2916.1
… Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section VI > Chapter 29 > Heading 2927
… Diazo-, azo- or azoxy-compounds. …
Explanatory notes
… 29.27 - Diazo-, azo- or azoxy-compounds. These compounds, the most important of which belong to the …Section VI > Chapter 29 > Heading 2942
… Other organic compounds. …
Explanatory notes
… 29.42 - Other organic compounds. This heading covers separate chemically defined organic compounds not classified elsewhere . (1) Ketenes* . Like …Section XV > Chapter 76 > Heading 7610
… roofing frameworks, doors and windows and their frames and thresholds for doors, balustrades, pillars and columns); aluminium plates, rods, profiles, tubes and the like, prepared for use in …