High-Grade Zinc Concentrate with Silver
Premium zinc concentrate grading 30% Zn and 7% Ag from selective flotation, destined for electrolytic refining. Classified in HTS 2608.00.0040 for silver content in zinc ores. Assay-based reporting ensures accurate duty assessment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other zinc ores not elsewhere specified
Catch-all for zinc ores without lead or silver breakouts.
If silver is semi-manufactured powder
Refined silver intermediates shift to Chapter 71.
If industrial residues for arsenic extraction
Heading 2620 applies to arsenic-containing slag used industrially.
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Import Tips & Compliance
• Include moisture content adjustments in assays for net metal reporting
• Ensure certificates of analysis from accredited labs to prevent customs disputes
• Bulk shipment only; retail packaging could misclassify as Chapter 26 residues
Related Products under HTS 2608.00.00.40
Zinc Ore with 5% Silver Content
Natural zinc ore concentrate containing approximately 5% silver by weight, extracted from silver-bearing zinc deposits. Classified under HTS 2608.00.0040 due to its significant silver content within zinc ores and concentrates. The silver is reported as the assay quantity without deductions per statistical notes.
Silver-Bearing Zinc Concentrate (10% Ag)
Flotation-processed zinc concentrate from polymetallic ores with 10% silver content, used in smelting for dual metal recovery. Falls under HTS 2608.00.0040 for zinc ores specifying silver content per assay. Excludes municipal waste residues per chapter notes.
Polymetallic Zinc-Silver Ore Fines
Crushed fines from zinc-silver polymetallic deposits with reportable silver content exceeding statistical thresholds. HTS 2608.00.0040 captures the silver portion in zinc ore hierarchy. Particle sizes exceed coarse iron ore definitions but are ore-specific.
Zinc-Silver Ore from Skarn Deposits
Ore from skarn deposits containing zinc sulfides and silver minerals, processed to concentrates with quantifiable Ag. HTS 2608.00.0040 denotes silver content within zinc ore category. Excludes incineration residues per legal definitions.