North American Product Classification System (NAPCS) Canada 2017 Version 1.0
- 155 - Other metal ores and concentrates
- 15511 - Gold, silver, and platinum group metal ores and concentrates
- 155111 - Gold ores, concentrates and mill bullion
- 1551111 - Gold ores, concentrates and mill bullion
- 155112 - Silver ores, concentrates and mill bullion
- 1551121 - Silver ores, concentrates and mill bullion
- 155113 - Platinum group metal ores and concentrates
- 1551131 - Platinum group metal ores and concentrates
- 15521 - Bauxite and aluminum oxide
- 155211 - Bauxite and natural alumina
- 1552111 - Bauxite and natural alumina
- 155212 - Refined aluminum oxide
- 1552121 - Refined aluminum oxide
- 15522 - Lead and zinc ores and concentrates
- 155221 - Lead ores and concentrates
- 1552211 - Lead ores and concentrates
- 155222 - Zinc ores and concentrates
- 1552221 - Zinc ores and concentrates
- 15523 - Other metal ores and concentrates, n.e.c.
- 155231 - Ferro-alloy ores and concentrates
- 1552311 - Ferro-alloy ores and concentrates
- 155232 - Other miscellaneous metal ores and concentrates, n.e.c.
- 1552321 - Cobalt ores and concentrates
- 1552322 - Other miscellaneous metal ores and concentrates (except cobalt), n.e.c.
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