Variant of the North American Product Classification System (NAPCS) Canada 2022 Version 1.0 for Merchandise import and export accounts (regrouping variant)
- C16 - Forestry products and building and packaging materials
- C163 - Building and packaging materials
- 464 - Plastic and foam building and construction materials
- 46411 - Plastic and foam building and construction materials
- 464113 - Plastic pipe fittings and unions
- 4641131 - Plastic pipe fittings and unions
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