Diphenhydramine Hydrochloride from Germany
Diphenhydramine HCl, an ethanolamine derivative with aromatic oxygen-function amino structure, functions as an antihistamine drug. HTS 2922.49.26.00 covers it as an 'other' aromatic amino-acid salt drug. Chapter 29(B) supports ester/alcohol salt placement here.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide BP/USP monograph compliance certificate (CAS 147-24-0)
• Declare exact isomer purity to fit Chapter 29(b) mixtures exclusion
• Avoid bulk packaging over 25kg to prevent industrial chemical scrutiny