North American Product Classification System (NAPCS) Canada 2017 Version 2.0

155 - Other metal ores and concentrates

This group comprises other metal ores and concentrates.

15511 - Gold, silver, and platinum group metal ores and concentrates

This class comprises gold, silver, and platinum group metal ores and concentrates.

15521 - Bauxite and aluminum oxide

This class comprises bauxite and aluminum oxide.

15522 - Lead and zinc ores and concentrates

This class comprises lead and zinc ores and concentrates.

15523 - Other metal ores and concentrates, n.e.c.

This class comprises other metal ores and concentrates, n.e.c.