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2903.45.10.00/HFC-134a with Stabilizer Additive/China

HFC-134a with Stabilizer Additive from China

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 — China → United States

16.2%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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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

HFC-134a with Stabilizer Additive from China — Import Duty Rate | HTS 2903.45.10.00