North American Product Classification System (NAPCS) Canada 2012 Version 1.2
- 162 - Stone, sand, gravel, clay, and refractory minerals
- 16212 - Sand, gravel, clay, and refractory minerals
162121 - Construction sand and gravel
This subclass comprises sand and gravel that has not been further processed than crushing, washing or screening.
Code | Detail |
---|---|
1621211Construction sand and gravel | Construction sand and gravel |
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