Diisopropylethanolamine Technical Grade from Mexico
Technical grade 2-(N,N-diisopropylamino)ethanol containing allowable impurities, still classified under specific HTS 2922.18.00.00 per Chapter note (a). Used in corrosion inhibition formulations and epoxy curing. Impurities do not change principal chemical identity.
Duty Rate — Mexico → 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
• Submit impurity profiles showing <1% secondary amines; use UN-approved drums for corrosive liquids; check VOC regulations for end-use declarations