HFC-134a Auto AC Recharge Kit Mixture from Mexico
Pre-mixed refrigerant for DIY automotive air conditioner recharging, consisting of 65% HFC-134a with lubricants and leak sealer additives. Classified under HTS 3827.64.00.00 due to HFC-134a comprising over 30% by mass, with no CFCs/HCFCs or dominant HFOs. Commonly sold in 12 oz cans for consumer vehicle maintenance.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include Safety Data Sheet (SDS) specifying HFC-134a percentage and PAG/POE oil content; DOT approval required for pressurized cans
• Verify no HCFC contaminants via lab analysis; common pitfall is improper venting during customs inspection
• Register with EPA for HFC imports and track allocations under phasedown schedules