3206.20.00 - Pigments and preparations based on chromium compounds

This HTS category, 3206.20.00, encompasses pigments and preparations that are specifically based on chromium compounds. These are inorganic coloring agents that derive their color-imparting properties from the presence of chromium in their chemical composition. Examples include various shades of chromium-based yellows, oranges, and greens, which are widely used in paints, inks, plastics, and ceramics to provide durable and vibrant coloration.

Within the broader heading of "Other coloring matter; preparations...; inorganic products of a kind used as luminophores," this subheading distinguishes itself by its exclusive focus on chromium-based substances. It is separate from pigments based on titanium dioxide (3206.1x) and other miscellaneous coloring matters or preparations (3206.90). Furthermore, it does not include inorganic products specifically used as luminophores (3206.50.00), which are designed for light emission rather than coloration.

The subcategories under 3206.20.00 provide further specificity based on the particular type of chromium compound pigment. These include detailed classifications for chrome yellow, molybdenum orange, and zinc yellow, reflecting common commercial formulations and their distinct shades and applications. The "Other" category captures any chromium-based pigments and preparations not specifically enumerated in the preceding subheadings, ensuring comprehensive coverage within this classification.