Variant of the North American Product Classification System (NAPCS) Canada 2022 Version 1.0 for Manufacturing and Logging (extension variant)
- 151 - Iron ores and concentrates
- 15111 - Iron ores and concentrates
- 151111 - Iron ores and concentrates
- 1511111 - Iron ores and concentrates
- 15111110 - Iron ores and concentrates
- Date modified: