North American Product Classification System (NAPCS) Canada 2017 Version 1.0
All examples - 4641171 - Polyurethane foam products for building and construction
- plastic sheets, cellular, of polyurethanes, rigid, for building and construction
- polyurethane foam products for building and construction
- polyurethane foamed shapes for building and construction
- weatherstripping of polyurethanes, for building and construction use
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