Other
Aluminum foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials) of a thickness (excluding any backing) not exceeding 0.2 mm. > Not backed: > Other > Other
Duty Rate (from China)
Products classified under Tariff item 7903.90.00.00
Atomized Zinc Powder for Paints
Atomized zinc powder, produced by atomizing molten zinc, is a metallic powder distinct from zinc dust. It is used primarily as an anti-corrosion pigment in industrial paints and coatings, meeting the definition of 'powders' under chapter 79.
7903.90.00Galvanizing Zinc Dust Recovery Powder
Recycled zinc powder recovered from galvanizing kettle dross, processed to meet powder specifications. It is used in powder coating applications and qualifies as zinc powder under chapter 79, provided it meets the particle size and purity criteria.
7903.90.00High-Purity Zinc Dust for Paint Pigments
High-purity zinc dust from vapor condensation, with fine particle size (<63 microns), used in anti-corrosive paints. This meets the chapter's definition of zinc dust and is classified under the 'other' category for zinc dust.
7903.90.00High-Purity Zinc Powder for Batteries
Ultra-fine zinc powder with over 99% purity, specifically manufactured for use in alkaline battery anodes. This powder form is distinct from zinc dust and falls under the 'other' category of zinc powders, as it is not obtained by vapor condensation.
7903.90.00Industrial Zinc Dust for Chemical Synthesis
High-grade zinc dust with 90%+ metallic content and fine particle distribution (<63 microns), used as a reducing agent in organic synthesis. This meets the chapter's definition of zinc dust and is classified under the 'other' category.
7903.90.00Metallic Zinc Dust for Pyrotechnics
Fine spherical zinc dust from zinc vapor condensation, containing ≥85% metallic zinc, used in pyrotechnic compositions. This meets the chapter's definition of zinc dust and is classified under the 'other' category for zinc dust.
7903.90.00Microfine Zinc Powder for 3D Printing
Spherical microfine zinc powder optimized for metal 3D printing and additive manufacturing, with particle sizes ranging from 15 to 45 microns. This is a specialized powder product, not dust, and is classified under the 'other' category of zinc powders.
7903.90.00Spherical Zinc Dust for Diamond Polishing
Spherical zinc dust produced by condensation of zinc vapor, with over 90% of particles passing a 63-micron sieve and 97% metallic zinc content. This meets the chapter's specific definition of zinc dust and is used in diamond polishing compounds.
7903.90.00Zinc Dust for Diamond Polishing Compounds
Ultra-fine zinc dust meeting chapter note (c) specifications, used as a binder in diamond polishing slurries. This is classified as zinc dust under the 'other' category, distinct from zinc powder.
7903.90.00Zinc Dust for Pyrotechnics
Specialty zinc dust with controlled particle size for pyrotechnic compositions, produced by vapor condensation. It meets the chapter's definition of zinc dust, with at least 85% metallic zinc and fine particle distribution, and is used in fireworks and pyrotechnics.
7903.90.00Zinc Dust for Rubber Vulcanization
Fine zinc dust used as an activator in rubber vulcanization, meeting the chapter's definition of zinc dust with at least 85% metallic zinc and fine particle size. It is produced by vapor condensation and is classified under the 'other' category for zinc dust.
7903.90.00Zinc Flake Powder for Brake Linings
Zinc powder in flake form used as a friction modifier in brake linings. This is not zinc dust, as it has a flake morphology, and is classified as 'other' zinc powder under heading 7903, suitable for composite materials.
7903.90.00Zinc Powder for Catalyst Manufacturing
High surface area zinc powder used as a precursor in catalyst manufacturing for chemical processing. This is a powder product, not dust, and is classified under the 'other' category of zinc powders, meeting the chapter's powder specifications.
7903.90.00Zinc Powder for Sintered Bronze Bearings
Fine zinc powder blended with copper for producing sintered bronze bearings. The pure zinc powder component, before mixing, is classified under heading 7903 as 'other' zinc powder, distinct from dust.