3204.19.40.00 - Products described in additional U.S. note 3 to section VI

This HTS classification, 3204.19.40.00, encompasses specific synthetic organic coloring matters and preparations derived therefrom, as further defined by Additional U.S. Note 3 to Section VI. These products are distinct from other synthetic organic coloring matters that might be chemically defined or fall under different subheadings. The key differentiator for this category lies in its adherence to the detailed specifications outlined in the aforementioned U.S. note, which typically pertains to complex formulations or mixtures not otherwise specified.

While this category shares the broader scope of synthetic organic coloring matter with its siblings, it is specifically delineated by the criteria within Additional U.S. Note 3. The related sibling category, 3204.19.50.00, also covers "Other" synthetic organic coloring matter. However, 3204.19.40.00 is reserved for those items that precisely meet the additional U.S. note's requirements, often signifying specialized applications or unique compositional characteristics that necessitate separate classification for statistical or trade purposes.

As a leaf node in the HTS structure, 3204.19.40.00 does not have further subcategories. Therefore, classification within this code hinges entirely on meeting the conditions of Additional U.S. Note 3. Importers should meticulously consult this note, along with the general chapter notes and broader definitions within Chapter 32, to ensure accurate classification. Examples of products that might fall here could include certain complex dye preparations used in advanced textile printing or specialized pigments with unique optical properties, provided they are not specifically enumerated or defined in other subheadings.