HFC-134a with Stabilizer Additive from Germany
HFC-134a containing proprietary stabilizer (<0.1%) for metal corrosion prevention during storage and transport. Chapter Note (f) allows classification under HTS 2903.45.10.00 when stabilizer is necessary for preservation.
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
• Document stabilizer composition and concentration to justify Chapter Note (f) classification
• Provide evidence stabilizer is solely for preservation, not functional performance enhancement
• Maintain stabilizer addition records for CBP verification during liquid vs gas phase analysis