Thallium Metal Ingots from Mexico
Pure thallium ingots used in the production of low-melting alloys and electronics. Classified under HTS 8112.59.00.00 as 'other' articles of thallium, excluding unwrought forms. Meets chapter notes for base metals in Chapter 81 with thallium content under 99% by weight relative to other elements.
Duty Rate — Mexico → United States
4%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Obtain EPA approvals for thallium imports due to high toxicity; include Material Safety Data Sheets (MSDS)
• Verify thallium purity exceeds other metals per Chapter 81 notes to avoid reclassification