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2830.90.10.00/Ultra-High Purity Luminescent Zinc Sulfide (5N Grade)/Mexico

Ultra-High Purity Luminescent Zinc Sulfide (5N Grade) from Mexico

5N (99.999%) luminescent grade zinc sulfide, exceeding the 99.99% threshold, for advanced phosphor applications in lasers. Covered by HTS 2830.90.1000 as zinc sulfide luminescent grade with specified minimum purity. Chapter notes confirm inclusion as chemically defined.

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
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Import Tips

• Use ICP-MS analysis reports for sub-ppm impurity proof; high-value goods need detailed valuation support

• ITAR/EAR checks for defense end-uses

Ultra-High Purity Luminescent Zinc Sulfide (5N Grade) from Mexico — Import Duty Rate | HTS 2830.90.10.00