Hard Zinc Spelter from Zinc Smelting Residues from Japan
Hard zinc spelter is a semi-solid residue primarily containing zinc metal and compounds, obtained from zinc smelting processes. It falls under HTS 2620.11.00.00 as slag or residues (not from iron/steel) containing mainly zinc, used for zinc recovery or chemical compound production. This material is typically lumpy and requires remelting for metal extraction.
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 zinc content without deductions, as per statistical notes, to customs for accurate classification
• Ensure documentation proves industrial use for metal extraction to avoid reclassification under waste headings like 2621
• Verify absence of hazardous contaminants beyond arsenic limits to prevent EPA scrutiny on import