North American Product Classification System (NAPCS) Canada 2017 Version 1.0
All examples - 3121342 - Carbon steel castings (except investment)
- carbon steel castings (except investment)
- carbon steel castings, axles and parts, railway rolling stock
- carbon steel castings, electric furnace
- carbon steel castings, locomotive wheels
- carbon steel castings, parts of bogies and bissel-bogies, railway rolling stock
- carbon steel castings, wheels, railway rolling stock
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