Allopurinol Powder from China
Allopurinol (1H-pyrazolo[3,4-d]pyrimidin-4-ol), hypoxanthine analog with fused pyrazolo-pyrimidine nitrogen heterocycles for gout treatment. HTS 2933.99.9701 as other.
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
• Anhydrous form COA; hydrate forms have separate stability profiles
• Rx monograph compliance (USP <621>)
• Batch release testing documentation