Blue Line Drafting Ink
Opaque blue ink for blueline drafting and architectural renderings, compatible with ammonia-process reproduction. Falls under HTS 3215.90.10.00 as specialized drawing ink for professional blueprint work. Offers high opacity on vellum and tracing paper.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other inks not specifically drawing
Catch-all for inks; drawing ink has dedicated subheading but may shift without proof of use.
If synthetic pigment-based azo dye concentrate
Chapter notes place certain dye preparations in 3204 before finished inks.
If stamping or marking use on non-paper surfaces
Industrial marking inks classify under 3212 for non-drawing applications.
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Import Tips & Compliance
• Include blueprints or samples showing use in diazo reproduction processes for classification proof
• Declare VOC content accurately for environmental compliance during import clearance
• Use 'drawing ink' explicitly on invoices to differentiate from general colorants
Related Products under HTS 3215.90.10.00
Black India Drawing Ink
A traditional black drawing ink made from lampblack pigment and shellac binder, used for technical pen illustrations and fine line work. It falls under HTS 3215.90.10.00 as a specialized drawing ink distinct from writing or printing inks. The ink is formulated for smooth flow in dip pens and ruling pens without feathering on paper.
Waterproof Technical Pen Ink
Pigment-based ink designed for use in rapidograph and technical pens, offering archival quality and resistance to water. Classified under HTS 3215.90.10.00 specifically as drawing ink for precision drafting and engineering drawings. It provides consistent line widths without clogging pen nibs.
Calligraphy Ruling Ink
High-flow shellac-based ink for dip pens and calligraphy ruling pens, producing bold lines on drafting film. It qualifies for HTS 3215.90.10.00 as drawing ink optimized for artistic and technical line work. Dries to a glossy, smudge-resistant finish.
Archival Black Pen Ink
Lightfast carbon-based ink for fountain and dip pens in fine art reproduction and mapping. Classified HTS 3215.90.10.00 for its drawing-specific formulation preventing fading. pH-neutral for long-term paper preservation.
Red Accent Drawing Ink
Vivid red shellac ink for highlighting and accents in mechanical drawings and cartoons. HTS 3215.90.10.00 covers this drawing ink for specialized artistic application. Quick-drying for multilayer work.
White Gouache Drawing Ink
Opaque white ink for corrections and highlights in ink drawings, shake-to-use formulation. Under HTS 3215.90.10.00 as drawing ink despite gouache-like opacity. Titanium dioxide pigmented for coverage.