1,1-Difluoroethane (HFC-152a) Fire Suppressant Blend Base from Mexico
1,1-Difluoroethane (HFC-152a) is a saturated fluorinated derivative of acyclic hydrocarbons, specifically enumerated under tariff item 2903.43.00. It is used as a base component in clean agent fire suppression systems for data centers and electronics, valued for its low toxicity and non-conductive properties. The pure chemical identity of HFC-152a qualifies it for classification under this item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is pure HFC-152a without additives that could alter its classification
• Verify the Canadian Environmental Protection Act (CEPA) requirements for importing fluorinated gases
• Provide a safety data sheet (SDS) to CBSA for hazardous goods clearance