North American Industry Classification System (NAICS) Canada 2017 Version 3.0
- 31-33 - Manufacturing
- 327 - Non-metallic mineral product manufacturing
- 3274 - Lime and gypsum product manufacturing
- 32741 - Lime manufacturing
- 327410 - Lime manufacturing
- 32742 - Gypsum product manufacturing
- 327420 - Gypsum product manufacturing
- Date modified: