Zinc Smelter Slag with Copper Content from Japan
Residue from zinc smelting processes containing primarily zinc along with copper and arsenic compounds, used for metal recovery. Classified under HTS 2620.19.60.10 due to its main zinc content, copper presence, and industrial use in extracting metals. Excludes iron/steel slag and municipal waste ash per chapter notes.
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
• Provide assay certificates detailing copper and zinc content without deductions as per statistical notes for accurate quantity reporting
• Ensure documentation proves industrial use for metal extraction to avoid reclassification under heading 2621 for waste ash
• Verify absence of iron/steel origin to prevent misclassification under other slag headings