North American Industry Classification System (NAICS) Canada 2017 Version 1.0

North American Industry Classification System (NAICS) Canada 2017 Version 1.0
Introduction
Definition of superscripts
Hierarchical structure

2123 - Non-metallic mineral mining and quarrying

This industry group comprises establishments primarily engaged in mining or quarrying non-metallic minerals, except coal. Primary preparation plants, such as those engaged in crushing, grinding and washing, are included.

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North American Industry Classification System (NAICS) Canada 2017 Version 1.0 - Classification structure
Code Industry
21231Stone mining and quarrying Stone mining and quarrying
21232Sand, gravel, clay, and ceramic and refractory minerals mining and quarrying Sand, gravel, clay, and ceramic and refractory minerals mining and quarrying
21239Other non-metallic mineral mining and quarrying Other non-metallic mineral mining and quarrying
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