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8544.11.00.50/Cryogenic Insulated Copper Winding Wire/Mexico

Cryogenic Insulated Copper Winding Wire from Mexico

Copper winding wire with Formvar/polyester insulation for superconducting magnet coils operating at cryogenic temperatures. HTS 8544.11.0050 includes this as other copper winding wire for specialized scientific applications. Maintains flexibility at low temperatures.

Duty Rate — Mexico → United States

13.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include cryogenic test data; declare end-use for research exemptions; use vacuum-sealed packaging