Erythromycin Base USP from China

Erythromycin base USP is the pure, non-salt form of the antibiotic meeting United States Pharmacopeia standards for potency against streptococci. Though 'base,' it qualifies under HTS 2941.50.00.00 as the parent erythromycin compound for derivatives/salts heading. Used as reference standard or direct API.

Duty Rate — China → United States

0%

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

Include USP CoA and microbial limits testing; store under inert atmosphere

Avoid exposure to light/moisture during shipping