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Synthetic Magnetite Black Pigment Grade from Japan

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 — Japan → United States

3.7%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

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)