1610 Sawmilling and planing of wood

161010 Wood, sawn or chipped lengthwise, sliced or peeled, of a thickness > 6 mm/ railway or tramway sleepers of wood not impregnated 161021 Wood, continuously shaped along any of its edges or faces (including strips and friezes for parquet flooring, not assembled, and beadings and mouldings) 161022 Wood wool/ wood flour 161023 Wood in chips or particles 161031 Wood in the rough, treated with paint, stains, creosote or other preservatives 161032 Railway or tramway sleepers (cross-ties) of wood, impregnated 161039 Other wood in the rough, including split poles and pickets 161091 Drying, impregnation or chemical treatment services of timber