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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

19%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Anhydrous form COA; hydrate forms have separate stability profiles

Rx monograph compliance (USP <621>)

Batch release testing documentation