3204.18.00.00 - Carotenoid coloring matters and preparations based thereon

This HTS category, 3204.18.00.00, specifically encompasses carotenoid coloring matters and preparations derived from them. Carotenoids are naturally occurring pigments, often yellow, orange, or red, found in plants and microorganisms. This classification applies to both pure carotenoid coloring matter and mixtures or preparations where carotenoids are the primary coloring agent. Examples include beta-carotene, lycopene, and lutein used as food colorants, dietary supplements, or in cosmetic applications.

The distinction between this category and its siblings lies in the chemical origin of the coloring matter. While other categories within 3204.1 cover synthetic organic coloring matters such as disperse dyes, acid dyes, basic dyes, direct dyes, and vat dyes, this sub-heading is exclusively for carotenoids, which are generally derived from natural sources or synthesized to mimic natural structures. The focus here is on the specific chemical structure and origin of these pigments.

As a leaf node, 3204.18.00.00 does not have further subcategories. Therefore, classification into this specific code relies on confirming that the coloring matter is indeed a carotenoid or a preparation based on carotenoids, as opposed to other types of synthetic or natural coloring substances. The scope is clearly defined by the chemical nature of the pigment itself.