Fiber Optic Probe for Raman Spectrometer from Japan
High-performance fiber optic probe with sapphire ball lens for remote sampling in Raman spectrometers (9027.30.40). Transmits laser excitation and collects scattered light for non-destructive molecular analysis. This specialized accessory qualifies under 9027.90.56.30 due to its principal use with covered electrical apparatus.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide Raman shift performance specifications and compatible laser wavelength data for customs validation
• Include end-user statements confirming use solely with chapter 90 spectrometers, not general fiber applications
• Declare optical fiber content accurately to avoid scrutiny under chapter 85 telecommunications headings