Synthetic Magnetite Black Pigment Grade from China

Synthetic magnetite (Fe3O4) black pigment designed for concrete coloring, with >70% iron as Fe2O3. It provides permanent, weather-resistant black coloration in construction materials. Classified in HTS 2821.10.0010 for synthetic black iron oxides.

Duty Rate — China → United States

28.7%

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)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Test for magnetic properties if declaring as magnetite to support synthetic iron oxide classification

Include MSDS showing non-hazardous nature and iron content for customs clearance

Watch for bulk packaging misclassification; ensure not declared as prepared concrete admixture (3824)