Diethanolamine in Aqueous Solution 85% from Mexico
85% diethanolamine dissolved in water for safe shipping qualifies under HTS 2922.12.00.01 per note (d) for chemically defined compounds in water. Commonly used in concrete admixtures.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify concentration on invoice to match note (d); ensure no solvents beyond water; pH test for alkalinity compliance