North American Product Classification System (NAPCS) Canada 2017 Version 2.0
- 241 - Lumber and other sawmill products
- 24112 - Softwood lumber (except tongue and groove and other edge worked lumber)
- 241123 - Softwood lumber of Douglas fir and Western larch (except tongue and groove and other edge worked lumber)
- 2411231 - Softwood lumber of Douglas fir and Western larch (except tongue and groove and other edge worked lumber)
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