HS Code for Ceramic lustre

Ceramic lustres are classified under HS code 3207.30. These are specialized chemical preparations used in the decoration of ceramic or glass products. Unlike finished ceramic goods found in Chapter 69, these substances are categorized in Chapter 32, which covers tanning or dyeing extracts, pigments, and other coloring matter. Specifically, heading 3207 includes prepared pigments, opacifiers, colors, vitrifiable enamels, and glazes. Liquid lustres are solutions of metallic compounds in organic solvents, such as oil of turpentine, that leave a thin, decorative metallic or iridescent film on the surface of the ceramic after firing. The classification 3207.30 is specific to these "liquid lustres and similar preparations." This code is used by manufacturers of ceramic glazes and decorative finishes to ensure the chemical nature of the product is recognized for safety, environmental regulation, and technical standards during international transit. The classification is determined by the chemical composition and the intended use as a surface treatment for ceramics.

Products Included

• Liquid gold lustres for ceramics
• Silver and platinum liquid lustres
• Iridescent ceramic coatings
• Metallic soap solutions for glass decoration
• Vitrifiable liquid lustres

Common Misclassification

Ceramic lustres are sometimes misclassified under 3207.10, which is for prepared pigments and opacifiers. However, lustres are distinct because they are liquid solutions of metallic salts. They may also be confused with 3208.90 (paints and varnishes), but because they are specifically formulated for vitrification on ceramic or glass surfaces, 3207.30 is the legally correct heading under the Harmonized System.

FAQ

What is the HS code for Ceramic lustre?

The HS code for liquid ceramic lustres and similar preparations is 3207.30.

Are these classified as paints?

No, while they provide color and finish, they are classified as vitrifiable preparations under 3207.30 rather than standard paints because they require high-temperature firing to bond with the ceramic substrate.