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Manganese Hypophosphite from China

Manganese hypophosphite (Mn(H2PO2)2) is a specialty chemical used in nutritional supplements and catalysts. It qualifies under HTS 2835.10.00.00 as a metal phosphinate (hypophosphite). The compound provides both manganese and hypophosphite functionality.

Duty Rate — China → United States

40.6%

Rate breakdown

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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Heavy metal analysis required; comply with dietary supplement labeling; ensure manganese content matches declaration