Beryllium Reference Standards from Mexico
Certified beryllium alloy standards for analytical instrument calibration in labs. Fabricated articles of beryllium under HTS 8112.19.00.00.
Duty Rate — Mexico → United States
15.5%
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
• Attach NIST SRM certificates or equivalent for duty preference
• Declare certified values precisely to avoid generic sample classification
• Temperature-controlled shipping preserves calibration integrity