North American Product Classification System (NAPCS) Canada 2017 Version 1.0

311 - Unwrought iron, steel and ferro-alloys

This group comprises unwrought iron, steel and ferro-alloys.

31111 - Unwrought iron, steel and ferro-alloys

This class comprises unwrought iron, steel and ferro-alloys.

311111 - Unwrought iron and steel

This subclass comprises unwrought iron and steel.

311112 - Unwrought ferro-alloys

This subclass comprises unwrought ferro-alloys.