Steel Mill Scale from Japan

Mill scale is the flaky surface of hot-rolled steel formed during manufacture, classified as scalings and waste from iron or steel production under HTS 2619.00.90.00. It consists primarily of iron oxides and is often recycled for iron recovery. This waste product falls outside granulated slag, fitting the 'other' category.

Duty Rate — Japan → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Verify the material is genuine mill scale from hot-rolling processes with lab assays to confirm iron oxide content and avoid misclassification

Provide documentation proving it's waste from iron/steel manufacture, not processed or granulated slag

Check for hazardous classifications if containing oils or contaminants; ensure compliance with environmental import regulations