4408.90.01.61 - Birch (Betula spp.)

This HTS classification, specifically 4408.90.01.61, pertains to sheets of wood, not exceeding 6 mm in thickness, that are intended for veneering, plywood production, or similar laminated wood applications. These sheets are obtained through sawing lengthwise, slicing, or peeling the wood, and may have undergone further processing such as planing, sanding, splicing, or end-jointing. The "Birch (Betula spp.)" designation within this code indicates that the specific wood species being classified is birch.

This category is distinguished from its sibling categories by the distinct wood species. For example, 4408.90.01.56 covers ash, while 4408.90.01.66 covers cherry. The classification hinges on the botanical identification of the wood, ensuring that only sheets derived from birch are placed under 4408.90.01.61, while other hardwood species fall under their respective codes.

As this is a leaf node, there are no further subcategories. The classification is specific to birch sheets meeting the described physical and functional criteria. Therefore, the primary focus for accurate classification under this code is the positive identification of the wood as birch and confirmation that it meets the thickness and preparation requirements outlined in the parent category.