Alfacalcidol (1α-Hydroxyvitamin D3) from Mexico
Alfacalcidol is a hydroxylated Vitamin D3 prodrug used primarily as a vitamin derivative for renal osteodystrophy treatment. It falls under HTS 2936.29.50.20 as a chemically defined Vitamin D derivative meeting chapter requirements for provitamins and vitamin intermediates. Supplied in pure form for oral solution manufacturing.
Duty Rate — Mexico → 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
• DEA watch list monitoring not required but potency declaration essential for accurate duty assessment
• Include toxicological profile if purity <99.5% to address safety concerns in Chapter notes
• Avoid bulk packaging over 25kg drums which trigger additional hazardous material declarations