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9005.80.40.20/Infrared Spectroscopic Telescope/Canada

Infrared Spectroscopic Telescope from Canada

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 — Canada → United States

18%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Distinguish from pure spectrographs by emphasizing primary telescope function in documentation

• Include grating blaze wavelength specs to prove IR optimization