3204.17.60.10 - Pigment blue 15:1

This HTS category, 3204.17.60.10, specifically covers Pigment Blue 15:1. This classification pertains to synthetic organic coloring matter, which are fine powders used to impart color to various materials. Pigment Blue 15:1 is a distinct chemical entity within the broader family of copper phthalocyanine pigments, recognized for its specific crystalline form and performance characteristics. Its application is primarily as a colorant in inks, paints, plastics, and textiles, contributing a characteristic blue hue.

Distinguishing this subcategory from its siblings, such as Pigment Blue 15 (3204.17.60.05) or Pigment Blue 15:2 (3204.17.60.15) and 15:4 (3204.17.60.20), relies on precise chemical composition and crystallographic structure. While all are copper phthalocyanine blues, Pigment Blue 15:1 represents a specific beta crystal form of the pigment, which influences its shade, opacity, tinting strength, and resistance properties compared to other polymorphs or less refined versions. The classification hinges on the identification of this specific isomer.

As this is a leaf node within the HTS classification system, there are no further subcategories branching from 3204.17.60.10. Therefore, the focus for classification at this level is on confirming that the imported or exported product is indeed Pigment Blue 15:1, adhering to the established chemical and performance standards that define this particular pigment. Any preparation or mixture containing this pigment would be classified elsewhere, as per Note 3 to Chapter 32.