0 0 0 0 0 0 4403.99 Wood in the rough, whether or not stripped of bark or sapwood, or roughly squared (excl. rough-cut wood for walking sticks, umbrellas, tool shafts and the like; wood cut into boards or beams, etc.; wood treated with paint, stains, creosote or other preservatives, coniferous wood in general, oak quercus spp.' , beech ‘fagus spp.’ and tropical wood specified in subheading note 1 to this chapter) 15