Argon Ion Gas Laser Tube from Mexico
Argon ion laser tubes generate blue-green laser light through electrical discharge in argon gas, used in scientific research and holography. Classified as gas-filled electron tubes under HTS 8540.89.0020 based on tube construction.
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
• Technical specs must confirm gas discharge mechanism vs. diode-pumped
• Power supply requirements documentation helps establish tube function
• Avoid declaring as 'laser pointer' which changes retail classification