Research-Grade Selenium Rods from Mexico
High-purity selenium rods for scientific research and prototype photovoltaic development. Classified as elemental selenium under HTS 2804.90.00.00 when in unworked rod form per Chapter Note 8.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include research institution affiliation; diameter/thickness specs confirm 'unworked' status; small package exemption may apply under hazmat regs