2,4-Diaminotoluene (2,4-TDA) from Canada
2,4-Diaminotoluene is a diaminotoluene isomer used in polyurethane elastomers, dyes, and hair colorants. It is classified in HTS 2921.51.5000 as an 'other' derivative of diaminotoluenes, fitting Chapter 29's scope for aromatic amine-function compounds.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Declare exact isomer ratio if mixed; pure 2,4-TDA stays here but blends may go to 3824
• Hazard Class 6.1 poison labeling mandatory; use UN 1707 proper shipping name
• Pre-register with EPA for TSCA if >10,000 lbs/year imported