o-Tolidine (2,2'-Dimethylbenzidine) from Germany
o-Tolidine is a dimethyl-substituted aromatic diamine used in pigment synthesis and analytical reagents. It is subject to HTS 2921.59.4000 classification due to its designation in additional U.S. note 3 to section VI.
Duty Rate — Germany → 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
• Declare CAS 612-82-8 and provide GC-MS purity reports for classification support
• Avoid bulk packaging that suggests Chapter 38 mixture status
• Monitor EU export authorizations affecting supply chains