3215.90 - Other:

This HTS category, "Other," under HTS heading 3215 encompasses inks that are not specifically classified as printing inks. This broad classification captures various types of inks used for purposes beyond large-scale commercial printing. Examples include inks intended for artistic applications, specialized industrial marking, or personal use where the primary function is not mass reproduction.

While the sibling category, "Printing ink," specifically addresses inks formulated for printing presses and related machinery, this "Other" category serves as a residual provision. It is crucial to distinguish these inks by their intended end-use and formulation. If an ink is designed for use with a printing press, even if it's a smaller or specialized one, it would generally fall under the "Printing ink" classification. This "Other" category is for inks that do not meet those specific criteria.

Within this "Other" category, further distinctions are made to provide granular classification. "Drawing ink" is identified as a distinct subcategory, recognizing the specific properties and applications of inks used by artists and draftsmen. The remaining subcategory, "Other," serves as a final catch-all for any remaining inks not otherwise specified within heading 3215, ensuring comprehensive coverage for all types of inks not falling into the more defined classifications.