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HFC-134a Leak Detection Refrigerant Blend from Mexico

> A specialty blend with 50% HFC-134a, UV dye, and nitrogen for detecting leaks in HVAC systems. It is used by HVAC technicians for maintenance. This mixture qualifies for tariff item 3827.64.00 because HFC-134a is dominant and there are no HFOs or banned substances present.

Duty Rate — Mexico → Canada

0%

Import Tips

• > Ensure the UV dye and nitrogen do not cause the product to be classified as a separate article

• Provide a detailed composition breakdown to the CBSA to verify HFC-134a content

• Check if the product requires a hazardous goods permit for transport and import