The Index provides quick access to the relevant pages of each good within the Explanatory and Legal notes.

This edition explains the origins of the Harmonized System, the complete procedure leading to classification decisions, sets out the provisions for its maintenance and describes the complementary publications of the Harmonized System.

The new Compendium for the 2022-2027 cycle with its first Amending supplement.

They form the official interpretation of the HS Nomenclature at the international level and serve as a reference in today's world trade.