Infrared Spectroscopic Telescope from China
Optical telescope integrated with IR diffraction gratings for simultaneous imaging and spectroscopy of astronomical objects. HTS 9005.80.40.20 covers this as an infrared optical telescope despite spectroscopic capability.
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
• Distinguish from pure spectrographs by emphasizing primary telescope function in documentation
• Include grating blaze wavelength specs to prove IR optimization