Erythromycin Propionate from China
Erythromycin propionate is a propionic ester derivative salt offering prolonged release for dental and skin infection treatments. It is covered by HTS 2941.50.00.00 as an erythromycin derivative per chapter's organic compound definitions. Bulk for topical formulation.
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
• Validate ester content via HPLC; ensure REACH compliance if EU transit
• Pitfall: degradation from improper pH in packaging