Potassium Tellurate from Mexico
Potassium tellurate (K2TeO4) serves as the potassium salt of telluric acid, used in specialty glass and electronics. Falls under HTS 2841.90.50.00 for other oxometallic salts. Chemically defined per Note 1 to Chapter 28.
Duty Rate — Mexico → United States
13.7%
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
• Certify as high-purity (>98%) to avoid reclassification as mixtures
• Handle as oxidizer (Division 5.1) per IMDG; common error is under-declaring hazard class
• Verify no radioactive isotopes per 2844 note exclusions