Michelson Interferometer from China
Classic optical instrument with beam splitter and movable mirror for displacement measurement via fringes. HTS 9013.80.91.00 covers educational and research versions as other optical appliances. Excludes FTIR spectrometers.
Duty Rate — China → United States
24.5%
Rate breakdown
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include HeNe laser integration specs if pre-assembled
• Document fringe visibility and path length capacity
• Classify vibration isolation table separately