Luminescent ZnS Pellets 99.99% for Vapor Deposition from Mexico
Pelletized zinc sulfide, luminescent grade at 99.99% purity, used as evaporation source material for thin-film luminescent coatings. HTS 2830.90.1000 applies as it's a chemically defined high-purity sulfide for luminescence, unworked form per chapter provisions.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%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
Import Tips
• Certify pellet density and purity uniformity; declare form factor on entry
• Monitor for CVD/PVD equipment export controls affecting imports