North American Product Classification System (NAPCS) Canada 2017 Version 1.0
- 551181 - Crude wood, pulpwood, wood pulp, and wood waste and scrap, at wholesale
- 5511811 - Crude wood products at wholesale
- 5511812 - Pulpwood and wood pulp, at wholesale
- 5511813 - Wood waste and scrap, at wholesale
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