2841.80.00/Ammonium Tungstate Powder/Germany

Ammonium Tungstate Powder from Germany

Ammonium tungstate ((NH4)10W12O41·5H2O) is an ammonium salt of tungstic acid, falling under HTS 2841.80.00 for tungstates. It serves as a precursor in tungsten carbide production for cutting tools and as a source of tungsten in pigments.

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

• Provide assay reports confirming ammonium content to distinguish from sodium or other metal tungstates

• Declare exact hydrate form and particle size, as ultrafine powders may trigger additional dust hazard regulations

• Check for REACH or TSCA pre-registration if destined for EU or US chemical manufacturing

Ammonium Tungstate Powder from Germany — Import Duty Rate | HTS 2841.80.00