Triethanolamine (TEA) from Canada
Triethanolamine (N(CH2CH2OH)3) is a tertiary amino-alcohol used in cement grinding aids, textiles, and personal care products, classified in HTS 2922.19.96 as an oxygen-function amino-compound. Its single amino-alcohol structure fits Chapter 29's chemically defined organic compound criteria.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide certificate of analysis confirming >98% purity to distinguish from formulated mixtures in other chapters
• Declare proper UN number (3077 for environment hazard) and ensure packaging meets DOT/IMDG transport regulations
• Monitor for emetic or odor additions; must be solely for safety/identification per chapter note (g)