Proguanil Hydrochloride from China
Proguanil hydrochloride is an antimalarial biguanide prodrug derived from pyrimidine structures, acting as an anti-infective agent. HTS 2933.59.36.00 covers its aromatic modified form with nitrogen hetero-atoms in the pyrimidine ring system. Qualifies under salts classification with the organic base.
Duty Rate — China → 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
• Specify hydrochloride salt in entry docs; ensure no metal coordination; comply with malaria drug import protocols