Tungsten Wire Drawing Slag from Mexico
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 — Mexico → United States
13.8%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 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