7408.19.00.30/1.0mm Pure Copper Winding Wire/Mexico

1.0mm Pure Copper Winding Wire from Mexico

Unalloyed refined copper wire, 1mm diameter, coated with thin polyurethane insulation for transformer windings. Falls under HTS 7408.19.0030 as refined copper wire ≤3mm cross-section, distinguished from alloy wires by its high purity electrolytic copper base. Commonly used in power distribution equipment.

Duty Rate — Mexico → United States

13%

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
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Import Tips

• Include annealing specifications; soft-drawn wire must specify temper to avoid valuation disputes

• Provide dimensional tolerance certificates (±0.01mm typical) to prevent reclassification

• Label as 'refined copper' explicitly; alloy trace elements over limits trigger Chapter 74 subheading shifts

1.0mm Pure Copper Winding Wire from Mexico — Import Duty Rate | HTS 7408.19.00.30