Hydralazine HCl EP Grade from Mexico
European Pharmacopoeia grade hydralazine hydrochloride, a pure aromatic heterocyclic compound acting as a smooth muscle relaxant for blood pressure control. Classified under HTS 2933.99.51.00 as the specific cardiovascular drug in bulk powder form. Complies with Chapter 29 for separate chemically defined compounds without solvents or additives.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Submit EP certificate and impurity profile (<0.5% related substances) to customs; mismatch leads to 2933.99.9700 reclassification
• Declare as 'pharmaceutical reference standard' if for QC labs to differentiate from bulk API and avoid higher scrutiny
• Package in amber glass with desiccant; improper moisture control often triggers FDA rejection at entry