IR-Enhanced Schmidt-Cassegrain Telescope from China
A catadioptric Schmidt-Cassegrain optical design telescope optimized for infrared wavelengths, with special coatings and filters for near-IR stellar observation. Classified under HTS 9005.80.40.20 for its infrared-specific use in astronomical telescopes. Excludes radio-astronomy instruments per chapter exclusions.
Duty Rate — China → United States
20.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Document optical coatings and IR transmission specs to prove infrared functionality and avoid reclassification as visible light optics
• Ensure mountings are specified as astronomical accessories; separate import of mounts may trigger parts classification under 9005