North American Product Classification System (NAPCS) Canada 2022 Version 1.0

155 - Other metal ores and concentrates

This group comprises other metal ores and concentrates.

15522 - Lead and zinc ores and concentrates

This class comprises lead and zinc ores and concentrates.

155221 - Lead ores and concentrates

This subclass comprises lead ores and concentrates.

155222 - Zinc ores and concentrates

This subclass comprises zinc ores and concentrates.