3-Chloro-o-toluidine Hydrochloride Salt from China
The hydrochloride salt of 3-chloro-o-toluidine is classified under HTS 2921.43.04.00 per Chapter 29 note on salts of amine-function compounds. This stable salt form improves handling and solubility for industrial dye synthesis applications. It retains the core aromatic monoamine characteristic of the parent toluidine derivative.
Duty Rate — China → United States
35%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Declare exact salt form and counterion ratio; pH testing confirms complete protonation
• Label as corrosive if aqueous solution; use UN-approved packaging for acid salts
• Monitor for free base content under 5% to maintain classification as salt