North American Product Classification System (NAPCS) Canada 2017 Version 1.0
- 163 - Diamonds and other non-metallic minerals (except cut gemstones)
- 16311 - Uncut and industrial diamonds
- 163111 - Uncut and industrial diamonds
- 1631111 - Uncut diamonds
- 1631112 - Industrial diamonds
- 16312 - Non-metallic minerals (except diamonds)
- 163121 - Gypsum
- 1631211 - Gypsum
- 163122 - Sulphur
- 1631221 - Sulphur
- 163123 - Phosphate rock
- 1631231 - Phosphate rock
- 163124 - Rock salt
- 1631241 - Rock salt
- 163125 - Other non-metallic minerals
- 1631251 - Quartz
- 1631252 - Peat
- 1631253 - Other non-metallic minerals, n.e.c.
- Date modified: