4421.91.40.00 - Other

This HTS category, 4421.91.40.00, encompasses a broad range of other articles of wood, specifically those not otherwise classified within Chapter 44. The "Other" designation indicates that these are miscellaneous wooden items that do not fit into more specific subheadings. Within the context of wood blinds, shutters, screens, and shades, this category applies to those constructed from bamboo and not specifically defined by the presence of central wooden frames with louver boards or slats.

This classification distinguishes itself from its sibling category, 4421.91.30.00, which explicitly covers blinds, shutters, screens, and shades that feature wooden frames with fixed louver boards or slats. Therefore, articles classified under 4421.91.40.00 would be those bamboo-based window treatments or room dividers that do not conform to the structural definition of the sibling category. Examples could include bamboo roller blinds with solid bamboo panels, bamboo screens with interwoven bamboo matting, or certain types of bamboo shades where the primary structural element is not a framed louver system.

As this is a leaf node, there are no further subcategories to introduce. The classification of an article within 4421.91.40.00 hinges on its composition of bamboo and its exclusion from more specific classifications, particularly the category of wooden-framed louvered window coverings. Importers and exporters should carefully consider the construction and material of their bamboo articles to ensure accurate classification.