Tungsten Wire Drawing Slag from Canada
Slag byproduct from drawing tungsten wires for lighting, mainly tungsten particles. Under HTS 2620.99.20.00 as metal-containing residue for re-melting. Industrial use per chapter notes.
Duty Rate — Canada → United States
13.8%
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
• Process diagrams showing drawing stage prevent parts confusion
• Tungsten content assays mandatory per statistical requirements
• Avoid retail packaging to prevent set classification