Magnesium Alloy Die Casting from Mexico
A precision die-cast component made from magnesium alloy, such as AZ91D, used in automotive transmission cases. Falls under 8104.90 as 'other' magnesium articles, provided magnesium content is highest by weight.
Duty Rate — Mexico → United States
3.5%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Submit detailed chemical analysis showing magnesium > other elements to confirm Chapter 81 exclusion
• For automotive use, obtain supplier's end-use declaration to avoid Chapter 87 classification