Variant of the North American Product Classification System (NAPCS) Canada 2022 Version 1.0 for Merchandise import and export accounts (regrouping variant)

Hierarchical structure

The structure of the International Trade variant of NAPCS Canada 2022 Version 1.0 is hierarchical. It is composed of six levels.

level 1: section (three-digit alpha numeric codes)
level 2: division (four-digit alpha numeric codes)
level 3: group (three-digit codes)
level 4: class (five-digit codes)
level 5: subclass (six-digit codes)
level 6: detail (seven-digit codes)