Chlordimeform Hydrochloride Salt from Mexico
The hydrochloride salt form of chlordimeform (ISO), an imine derivative with added inorganic salt per chapter classification rules. Falls under HTS 2925.21.00.00 as the principal organic imine compound, with salts classified accordingly under note for organic salts. Used in soluble acaricide preparations.
Duty Rate — Mexico → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Declare exact salt stoichiometry in entry docs to confirm imine base classification over inorganic salts
• Test for water solubility if diluted per chapter note (d)
• Pitfall: confusion with Chapter 28 if metal salt misidentified