North American Product Classification System (NAPCS) Canada 2012 Version 1.0

North American Product Classification System (NAPCS) Canada 2012 Version 1.0
Introduction
Hierarchical structure

162 - Stone, sand, gravel, clay, and refractory minerals

Display structure
North American Product Classification System (NAPCS) Canada 2012 Version 1.0 - Classification structure
Code Class
16211Stone Stone
16212Sand, gravel, clay, and refractory minerals Sand, gravel, clay, and refractory minerals
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