Technical Grade Triethylenetetramine 98% Pure from United States
Technical grade triethylenetetramine at 98% minimum purity is classified under tariff item 2921.29.00 as a designated acyclic polyamine. It is used in industrial applications including polyurethane production and metal chelation.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product meets the purity specification and is not a mixture of different chemicals
• Provide technical documentation to support the classification as a single chemically defined compound