Quantum Cascade Laser Spectrometer from China
Tunable mid-infrared QCL spectrometer for trace gas analysis (chapter 90). Unique spectral coverage and sensitivity unavailable from U.S. manufacturers. Certified for atmospheric research at nonprofit institutions.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide comparative specifications vs. domestic alternatives in Commerce application
• Cryogenic components may require special temperature-controlled import procedures
• Exclusive institutional use restriction applies; commercial transfer triggers full duties