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2937.23.10.20/Natural Progesterone API for Compounding/China

Natural Progesterone API for Compounding from China

Active pharmaceutical ingredient progesterone extracted and purified from plant phytosterols, certified natural for use in custom hormone therapy formulations. HTS 2937.23.1020 covers this vegetable-derived steroid hormone used primarily for its progestogenic effects in medical applications.

Duty Rate — China → United States

100%

Rate breakdown

9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
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Import Tips

• Provide HPLC purity certificates (>99%) and CoA; ensure proper temperature-controlled shipping for stability; register as bulk drug substance with FDA before import

Natural Progesterone API for Compounding from China — Import Duty Rate | HTS 2937.23.10.20