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Ferrous Fumarate USP Powder from China

Ferrous fumarate USP powder is a chemically defined iron(II) salt of fumaric acid, used primarily as an iron supplement in pharmaceutical formulations. It falls under HTS 2917.19.10.00 as a derivative of acyclic polycarboxylic acids, specifically the ferrous salt form meeting chapter 29 criteria for separate organic compounds.

Duty Rate — China → United States

137.5%

Rate breakdown

9903.04.6093.5%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
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Import Tips

• Ensure USP certification and provide Certificate of Analysis (CoA) confirming purity >99% and absence of heavy metals to meet FDA import standards

• Declare as pharmaceutical precursor; obtain prior notice via FDA's PREDICT system to avoid detention at customs

• Verify batch-specific stability data as ferrous fumarate is sensitive to oxidation; improper packaging leads to common rejections