m-Aminobenzoic Acid, Technical Grade from Mexico
m-Aminobenzoic acid (3-aminobenzoic acid) is a meta-substituted aromatic amino-acid specifically named in HTS 2922.49.10.00. The 'technical' grade indicates industrial purity for dye intermediates and chemical synthesis. Its oxygen-function amino-acid structure fits the aromatic 'other' category perfectly.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6094.2%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
• Label as 'technical grade' with impurity specs to distinguish from USP/pharma grades
• Include COA verifying meta-isomer structure (CAS 99-05-8) to prevent isomer mix-up
• Package in UN-approved drums for safe transport of corrosive acids