Tungsten Ore Concentrate from Japan

Tungsten ore concentrate is a refined form of wolframite or scheelite ore processed to increase tungsten trioxide content, classified under HTS 2617.90.0060 as 'other' non-ferrous metal ores and concentrates excluding specific listed types. It is primarily used in the production of tungsten carbide tools and alloys.

Duty Rate — Japan → 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

Verify assay certificate showing tungsten content for accurate quantity reporting per statistical notes, without deductions

Ensure documentation includes origin certification as many tungsten ores face restrictions or quotas from conflict regions

Avoid misclassification as slag; confirm it's raw ore concentrate, not industrial residues