North American Product Classification System (NAPCS) Canada 2017 Version 1.0
- 155 - Other metal ores and concentrates
- 15522 - Lead and zinc ores and concentrates
- 155222 - Zinc ores and concentrates
1552221 - Zinc ores and concentrates
Zinc ores and concentrates.
Illustrative example(s)
- zinc sulphide concentrates
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