Explanatory notes
… ‑ Treated with paint, stains, creosote or other preservatives : 4403.11 - - Coniferous 4403.12 - - … 4403.21 - - Of pine ( Pinus spp. ), of which the smallest cross-sectional dimension is 15 cm or more 4403.22 … - - Of pine ( Pinus spp. ), other 4403.23 - - Of fir ( Abies spp. ) and spruce ( Picea spp. ), of which any …