2841.80.00.10/Ammonium Tungstate Powder 99% Pure/Germany

Ammonium Tungstate Powder 99% Pure from Germany

High-purity ammonium tungstate powder (99% assay) serves as a source for tungsten compounds in X-ray screens and phosphors. It is an ammonium salt of wolframic acid, directly matching HTS 2841.80.0010 for ammonium tungstates.

Duty Rate — Germany → United States

5.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Request supplier COA confirming >98% tungstate content to meet 'chemically defined' criteria

• Declare exact CAS number (e.g

• 11120-25-5 for para form) on commercial invoice

• Avoid common pitfall of classifying as 'mineral product'—insist on chemical compound status

Ammonium Tungstate Powder 99% Pure from Germany — Import Duty Rate | HTS 2841.80.00.10