Carbon Molecular Sieve Nitrogen PSA System from Germany
This PSA unit employs carbon molecular sieves with precise pore sizes to kinetically separate nitrogen from oxygen in compressed air, yielding high-purity N2 for food packaging and electronics. HTS 8421.39.0140 covers this dedicated gas separation machinery.
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
• Submit sieve adsorption isotherm data to prove selective gas separation function
• Avoid bundling with compressors to prevent reclassification as complete air generation sets
• Declare CMS material safety data for hazardous material screening