- Poles, posts and pilings: treated wood (2)
- Poles and pole crossarms, treated wood (3)
- Railroad cross bridges and switch ties, treated wood (2)
- Railroad cross-ties, treated wood (1)
- Millwork, treated wood (2)
- Preserving (creosoting) of wood (2)
- Structural lumber and timber, treated wood (10)
- Vehicle lumber, treated wood (1)
- Wood products, creosoted (1)
