o-Toluidine Phosphate from Mexico
o-Toluidine phosphate salt is used in corrosion inhibitors and dye intermediates, classified with toluidine base under HTS 2921.43.90.90 per salt classification rules. Chemically defined organic compound with phosphate counterion.
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
• Salt stoichiometry declaration required; classified with organic base component
• Phosphorus content analysis prevents misclassification as Chapter 28 phosphates
• Industrial chemical; avoid consumer packaging to stay in Chapter 29