Variant of NAPCS Canada 2017 Version 1.0 - Manufacturing and Logging
162 - Stone, sand, gravel, clay, and refractory minerals
This group comprises stone, sand, gravel, clay, and refractory minerals.
16211 - Stone
This class comprises stone.
16212 - Sand, gravel, clay, and refractory minerals
This class comprises sand, gravel, clay, and refractory minerals.
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