Gadolinium-153 Calibration Source from Germany
Gadolinium-153 sources for calibrating bone density scanners and PET/SPECT systems. Classified in HTS 2844.43.00.21 as it contains the named isotope gadolinium-153 in oxide form. Chapter notes confirm radioactive isotopes coverage.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Classify activity levels to determine Type A vs Type B(U) packaging requirements
• Include isotope purity certificate (>99%) to avoid reclassification challenges
• Coordinate with CBP for radiation portal monitor pre-clearance at port of entry