Metoprolol Tartrate USP from Japan
Metoprolol tartrate is a beta-blocker drug featuring amino-phenol structure with ether and alcohol oxygen functions, imported as the tartrate salt. It qualifies under this HTS as a salt of oxygen-function amino-compound designated as a drug. Used primarily in cardiovascular medications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Submit salt formation details and stability data; verify tartrate salt meets pharmacopeial specs
• Common pitfall: incorrect declaration as base form; use precise chemical name and CAS (37350-58-6)