3215.11.90 - Other

This HTS category, 3215.11.90, specifically pertains to printing inks that are black in color. It encompasses a broad range of black printing inks that do not fit into more specific subcategories. These inks are utilized in various printing processes, including offset, gravure, flexographic, and screen printing, for a wide array of applications such as packaging, publications, and commercial printing. The classification hinges on the ink being black and intended for printing purposes.

Distinguishing this category from its sibling, "Solid," is crucial. While this subcategory covers black printing inks in their liquid or paste form as commonly supplied, the sibling category would likely encompass black printing inks that have been processed into a solid state, such as cakes or sticks, for specific use or storage. Therefore, the physical form of the ink is a key differentiator at this level.

The subcategories for 3215.11.90 further refine the classification. The "News" subcategory is designated for black printing inks specifically formulated for use in newsprint printing, often characterized by faster drying times and lower cost. The "Other" subcategory, under which 3215.11.90 falls, serves as a residual category for all other black printing inks that do not meet the specific criteria for newsprint inks, providing a comprehensive classification for the remaining black printing ink products.