Aromatic Angiotensin Receptor Blocker Losartan Potassium from Japan
Losartan potassium is an angiotensin II receptor blocker with biphenyl aromatic structure for hypertension. Falls under 2942.00.05.00 as aromatic drug per Chapter 29 salt rules. Pure API excludes finished product classification.
Duty Rate — Japan → 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
• Potassium salt follows organic acid per Note 5(C)(1)
• Provide RAAS pathway documentation supporting drug function
• Ensure moisture-proof packaging maintains chemical purity