8105.90.00.00/Cobalt Wire/Mexico

Cobalt Wire from Mexico

High-purity cobalt wire used in electronics and medical applications, such as thermocouples and implants. Classified under HTS 8105.90.00.00 as an article of cobalt, not a matte or intermediate product. Meets the chapter definition for cobalt content exceeding other metals.

Duty Rate — Mexico → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Verify cobalt purity exceeds 99% by weight per Chapter 81 notes to avoid reclassification as alloys

• Provide mill test certificates documenting chemical composition to Customs for smooth clearance

• Beware of scrap mislabeling; pure wire cannot include waste under this code

Cobalt Wire from Mexico — Import Duty Rate | HTS 8105.90.00.00