North American Product Classification System (NAPCS) Canada 2017 Version 2.0
291 - Non-metallic mineral products
This group comprises non-metallic mineral products.
29111 - Clay and ceramic products and refractories
This class comprises clay and ceramic products as well as refractories.
291111 - Refractories
This subclass comprises refractories.
291112 - Ceramic tile, and other structural and architectural ceramic products
This subclass comprises ceramic tile, clay building bricks, and other structural and architectural ceramic products.
291113 - Vitreous enamelled sanitary ware, and vitreous, semi-vitreous and earthenware products n.e.c.
This subclass comprises vitreous enamelled sanitary ware, and vitreous, semi-vitreous and earthenware products n.e.c.
- Date modified: