Harmonized System

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Section VI > Chapter 30

Section VI > Chapter 29 > Heading 2907

Explanatory notes

… phenols (polyphenols). This substitution in its turn may affect one or more benzene rings; in the first case …

Section VI > Chapter 29 > Heading 2909

Explanatory notes

… formula : (R-O-R 1 ), where R and R 1  may be the same or different. These ethers are very stable, neutral substances. …

Section XV > Chapter 82 > Heading 8207

Explanatory notes

… the main to hand tools ready for use as they stand or after affixing handles, this heading covers an important group of …

Section V > Chapter 25