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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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