Dimethyl Diphenyl Ether Heat Transfer Fluid Grade from United States
High-purity dimethyl diphenyl ether formulated for heat transfer applications with minimal anti-oxidants is classifiable in tariff item 2909.30.00 as the pure named compound with allowed stabilizers per Chapter Note 1(f). Widely used in high-temperature heat transfer systems.
Duty Rate — United States → Canada
0%
Import Tips
• Document the antioxidant content and its purpose to ensure compliance with Chapter 29 Note 1(f)
• Ensure the product is not formulated for a specific use that would exclude it from Chapter 29
• Provide technical data sheets to CBSA if requested