Silver-Copper Ore Tailings Concentrate
Tailings from silver ore processing that have been concentrated to recover residual copper alongside silver values. Classified under HTS 2616.90.00.10 for precious metal concentrates with reportable copper content per statistical requirements. Not considered industrial residues under heading 2620.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lead content is the primary statistical metal reported
Statistical suffixes differentiate precious metal concentrates by associated base metal content like lead vs copper.
If for cobalt-bearing copper ores
Ores containing cobalt alongside copper are classified under heading 2605, separate from precious metal ores.
If arsenic content predominates for chemical extraction
Chapter notes place arsenic-containing residues under heading 2620 even if metals are present.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Submit processing flow charts showing separation from base metal circuits to distinguish from Chapter 26 copper ores
• Verify particle size doesn't qualify as 'coarse' under statistical notes if applicable to related ore imports
• Avoid misdeclaration as municipal waste ash, which falls under heading 2621 and excludes industrial metal recovery uses
Related Products under HTS 2616.90.00.10
Copper-Bearing Gold Ore Concentrate
A concentrate derived from precious metal ores containing significant copper content, primarily used for gold extraction with copper as a byproduct. It falls under HTS 2616.90.00.10 due to its classification as 'other' precious metal ores and concentrates specifically reported under the copper content statistical suffix. The copper assay quantity is reported without deductions per statistical notes.
Platinum Group Metals-Copper Flotation Concentrate
Flotation concentrate from PGM ore processing containing copper sulfides recovered with platinum group metals. HTS 2616.90.00.10 applies to such 'other' precious metal concentrates where copper content is statistically reported. Distinguished from base metal concentrates by precious metal recovery intent.
Doré Slime with Copper Impurities
Refinery slime from doré processing containing residual copper alongside precious metals, concentrated for recovery. Classified under HTS 2616.90.00.10 due to copper content reporting in precious metal concentrates category. Not slag under heading 2620 as it's ore-derived.
Gold-Copper Pyrrhotite Concentrate
Concentrate containing gold values associated with copper-bearing pyrrhotite from polymetallic deposits. Falls under HTS 2616.90.00.10 for copper content in precious metal ores and concentrates. Particle size typically fine, not qualifying as 'coarse' iron ore.