400 MHz NMR Spectrometer from Japan
Nuclear Magnetic Resonance spectrometer for biomolecular structure analysis, classified under chapter 90. No U.S.-manufactured equivalent offers same field strength-to-cost ratio for academic research. Duty-free entry requires Commerce Department finding per subchapter note.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit application 90+ days before import with scientific justification and domestic availability search
• Federal Register publication of Commerce findings required before duty-free entry allowed
• Bond required if used commercially within 5 years; notify Customs immediately if transferred