Vitrifiable enamels and glazes, engobes (slips) and similar preparations
Prepared pigments, prepared opacifiers and prepared colors, vitrifiable enamels and glazes, engobes (slips), liquid lustres and similar preparations, of a kind used in the ceramic, enamelling or glass industry; glass frit and other glass, in the form of powder, granules or flakes: > Vitrifiable enamels and glazes, engobes (slips) and similar preparations
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 3207.20.00.00
Ceramic Tile Vitrifiable Glaze
A liquid preparation designed to form a glassy coating when fired on ceramic tiles, providing durability and aesthetic finish. Classified under HTS 3207.20.00.00 as a vitrifiable enamel or glaze used specifically in the ceramic industry. It melts at high temperatures to create a smooth, impervious surface.
Porcelain Vase Enamelling Glaze
A specialized vitrifiable enamel preparation applied to porcelain vases before firing to achieve a glossy, protective finish. Falls under HTS 3207.20.00.00 due to its use in the enamelling industry on ceramic substrates. It fuses at kiln temperatures to bond permanently with the porcelain surface.
Glass Bottle Engobe Slip
A clay-based slip preparation used as an undercoat on glass bottles before glazing, improving adhesion and surface quality. Classified in HTS 3207.20.00.00 as an engobe (slip) for the glass industry. It is applied in liquid form and fired to create a uniform base layer.
Sanitary Ware Ceramic Glaze
High-durability vitrifiable glaze for bathroom sanitary ware like sinks and toilets, providing acid resistance and shine. Under HTS 3207.20.00.00 as a preparation for the ceramic industry. Fired at high temperatures to form a vitreous layer on porcelain bodies.
Liquid Ceramic Lustre Glaze
Metallic-effect liquid lustre preparation that develops iridescent sheen when fired on ceramics. Specifically for ceramic industry under HTS 3207.20.00.00 as similar preparation. Contains gold or silver compounds that volatilize to create luster.
Industrial Glass Frit Glaze Base
Prepared glaze base from dissolved glass frit for spray application on industrial glassware. HTS 3207.20.00.00 as vitrifiable preparation for glass industry, distinct from raw frit. Provides opacity and color when fired.
Bathroom Fixture Vitrifiable Enamel
Enamel preparation for coating cast iron bathroom fixtures, creating porcelain-like finish. Used in enamelling industry under HTS 3207.20.00.00. High silica content fuses to metal at 1500°F+.
Pottery Studio Engobe Slip
Ready-to-use clay slip for pottery decoration and leveling before glazing. HTS 3207.20.00.00 as engobe for ceramic industry. Dries to leather-hard stage for carving.
Opacifier Glaze for Ceramics
Zircon-based glaze preparation that creates opaque white finish on ceramics. Under HTS 3207.20.00.00 as prepared color for ceramic use. Scatters light for matte appearance.
Architectural Tile Glaze
Durable exterior-grade vitrifiable glaze for architectural ceramic tiles. HTS 3207.20.00.00 for ceramic industry preparations with weather resistance. Frost-proof formulation.
Jewelry Enamel for Ceramics
Fine vitrifiable enamel for ceramic jewelry components like beads. HTS 3207.20.00.00 as preparation for ceramic enamelling. Cloisonné technique compatible.
Laboratory Porcelain Glaze
Chemical-resistant vitrifiable glaze for lab porcelain crucibles and dishes. HTS 3207.20.00.00 ceramic industry preparation. Withstands acids and high heat.
Red Clay Slip Engobe
Color-matched red engobe slip for stoneware pottery bodies. HTS 3207.20.00.00 as ceramic slip preparation. Matches iron-rich clay shrinkage.
Translucent Glass Glaze
Crystal-clear vitrifiable glaze preparation for decorative glass overlay. HTS 3207.20.00.00 glass industry preparation. Low-melt formula for slumped glass.
Tableware Engobe Preparation
Liquid engobe slip for underglazing on ceramic tableware, enhancing color vibrancy and opacity. HTS 3207.20.00.00 covers such slips used in ceramic production. Applied before main glaze and co-fired for seamless integration.