Glass frit and other glass, in the form of powder, granules or flakes
Synthetic organic colouring matter, whether or not chemically defined; preparations as specified in Note 3 to this Chapter based on synthetic organic colouring matter; synthetic organic products of a kind used as fluorescent brightening agents or as luminophores, whether or not chemically defined. > Other colouring matter and other preparations: > Glass frit and other glass, in the form of powder, granules or flakes > Glass frit and other glass, in the form of powder, granules or flakes
Duty Rate (from China)
Products classified under Tariff item 3207.40.00
Ceramic Glass Frit Powder
Ceramic glass frit powder is pulverized glass made from sintered glass compositions, ground to a fine powder for use in ceramic tile production and enamelling. It falls under tariff item 3207.40.00 as glass in powder form, which is not a separate chemically defined compound and is excluded from other headings by Chapter Note 1(a).
Ceramic Tile Frit Powder
Ceramic tile frit powder is ground glass frit specifically formulated for ceramic tile glazes, pulverized for uniform melting during firing. It is classified under tariff item 3207.40.00 as glass in powder form, used in the ceramic industry and not excluded by Chapter Note 1.
Enamelling Glass Powder
Enamelling glass powder is pulverized specialty glass for porcelain enamelling on metal substrates, ground to micron sizes for adhesion and durability. It falls under tariff item 3207.40.00 as glass in powder form, used in enamelling and not excluded by Chapter Note 1.
Fine Ground Quartz Glass Powder
Fine ground quartz glass powder is ultra-fine powder from synthetic quartz glass, pulverized for precision ceramic coatings and glass frits. It is classified under tariff item 3207.40.00 as glass in powder form, and Chapter Note 1(a) excludes separate chemically defined compounds, but this is glass, not a compound.
Flint Glass Powder
Flint glass powder is pulverized flint glass used for decorative enamels. It falls under tariff item 3207.40.00 as glass in powder form, used in enamelling and not excluded by Chapter Note 1.
Glass Enamel Base Powder
Glass enamel base powder is pulverized base glass for custom enamel mixing in the glass industry. It is classified under tariff item 3207.40.00 as glass in powder form, used as a base for enamels and not excluded by Chapter Note 1.
Ground Barium Glass Powder
Ground barium glass powder is pulverized barium oxide-containing glass powder for ceramic opacifiers and glass frits. It falls under tariff item 3207.40.00 as glass in powder form, imparting opacity and refractive qualities, and is not excluded by Chapter Note 1.
Ground Borosilicate Glass Powder
Ground borosilicate glass powder is fine powder obtained by grinding borosilicate glass, used in high-temperature ceramic glazes and glass enamels. It is classified under tariff item 3207.40.00 as glass in powder form, not a separate chemically defined compound.
Ground Fused Silica Powder
Ground fused silica powder is finely ground fused silica derived from fused quartz or silica, processed into powder form for ceramic and glass manufacturing. It falls under tariff item 3207.40.00 as glass in powder form, and Chapter Note 1(a) excludes separate chemically defined compounds, but this is glass.
High-Alumina Glass Powder
High-alumina glass powder is ground high-alumina glass for refractory ceramics. It is classified under tariff item 3207.40.00 as glass in powder form, used in ceramic applications and not excluded by Chapter Note 1.
Opacifier Glass Powder
Opacifier glass powder is pulverized glass for ceramic opacifiers, used to create opacity in glazes and enamels. It falls under tariff item 3207.40.00 as glass in powder form, not a prepared pigment, and is not excluded by Chapter Note 1.
Pulverized Lead Crystal Glass Powder
Pulverized lead crystal glass powder is ground powder from lead crystal glass, used in decorative enamels and glass frits. It is classified under tariff item 3207.40.00 as glass in powder form, not a separate chemically defined compound.
Pulverized Soda-Lime Glass Frit
Pulverized soda-lime glass frit is ground soda-lime-silica glass turned into fine powder for flat glass enamelling and ceramic tiles. It falls under tariff item 3207.40.00 as glass in powder form, serving as a base for other products.
Synthetic Glass Powder for Pottery
Synthetic glass powder for pottery is ground synthetic glass powder used in pottery glazes. It is classified under tariff item 3207.40.00 as glass in powder form, not excluded by Chapter Note 1.
Zirconium Glass Frit Powder
Zirconium glass frit powder is ground zirconium silicate glass powder for ceramics, used to enhance opacity and durability. It falls under tariff item 3207.40.00 as glass in powder form, not a separate chemically defined compound.