High-Purity Strontium Ingots from Mexico
Strontium metal cast into ingots with purity exceeding 99%, utilized in metallurgical applications and chemical synthesis. Falls under HTS 2805.19.10.00 as pure elemental strontium, an alkaline-earth metal, excluding intermixtures or alloys. Reactive nature requires specialized handling.
Duty Rate — Mexico → United States
3.7%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Obtain material safety data sheets (MSDS) highlighting pyrophoric risks for DOT compliance; declare exact purity levels to prevent misclassification as impurities; use licensed hazmat carriers experienced with Group 1 metals