Continuous Casting Machine Scale from Japan
Flaky iron oxide waste accumulated on molds and rollers in continuous casting of steel billets and slabs. Classified as ferrous scale in HTS 2619.00.30.00 for its direct origin from steel manufacturing processes and iron-rich composition. Recycled back into sinter plants to reduce raw material costs.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include production process flowcharts in entry docs to link scale to specific steel mill operations
• Monitor moisture content <10% to prevent heating during ocean transit
• Avoid mixing with non-ferrous dross to maintain pure ferrous classification