PSA Oxygen Concentrator Generator from Germany
This pressure swing adsorption (PSA) system uses molecular sieves to separate oxygen from ambient air by selectively adsorbing nitrogen, producing high-purity oxygen for medical or industrial use. It falls under HTS 8421.39.0140 as gas separation equipment for purifying and isolating oxygen from air.
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
• Verify purity levels and flow rates in technical specs for correct classification under gas separation provisions
• Include PSA cycle data and adsorbent material certificates to avoid misclassification as simple air filters
• Ensure FDA registration if for medical use to prevent customs holds