Long-Wave Infrared Observatory Telescope from Japan
Large-aperture telescope for 8-14μm long-wave infrared astronomy, featuring specialized cold-stop baffling. Specifically classified under HTS 9005.80.40.20 for infrared optical telescopes used in observatories.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide observatory mounting specifications; portable versions may classify differently under 9013
• Declare aspheric mirror polishing tolerances to justify precision optical instrument status
• Avoid bulk packaging that suggests machine parts; retail-ready assembly supports finished instrument classification