Norethindrone Pharmaceutical Grade from Canada
Norethindrone is a first-generation progestin used in oral contraceptives and hormone therapy. This pharmaceutical-grade powder is a steroidal hormone structural analogue used primarily as a hormone, qualifying for HTS 2937.29.90.95 classification.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include stability data and impurity profile in import documentation,Comply with FDA bioequivalence requirements if generic intended,Label clearly as Bulk Pharmaceutical Chemical (BPC) not USP grade