Variant of the North American Product Classification System (NAPCS) Canada 2022 Version 1.0 for Manufacturing and Logging (extension variant)

Variant of the North American Product Classification System (NAPCS) Canada 2022 Version 1.0 for Manufacturing and Logging (extension variant)
Hierarchical structure

152 - Copper ores and concentrates

This group comprises copper ores and concentrates.

15211 - Copper ores and concentrates

This class comprises copper ores and concentrates.

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