Flotation Gold-Silver Concentrate
A flotation concentrate from polymetallic ores with dominant gold and silver content, commonly used as doré refinery feed. Classified under 2616.90.00 with gold content reported statistically.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If silver is the dominant precious metal
Silver ores and concentrates are classified under subheading 2616.10.
If the concentrate is refined into unwrought gold
Unwrought gold falls under Chapter 71.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify that the concentrate is not considered a matte, which would fall under Section XV
• Provide assay certificates for both gold and silver to support classification
• Ensure the flotation process is documented as normal to the metallurgical industry
Related Products under Tariff item 2616.90.00
Alluvial Gold Gravel Concentrate
A concentrate from placer mining operations consisting of gold-bearing gravel and sands separated by gravity methods. Classified under 2616.90.00 for gold content in other precious metal ores and concentrates, commonly imported for further processing.
Anglesite Lead Sulfate Ore Concentrate
Anglesite lead sulfate ore concentrate, derived from the mineral PbSO4, is separated using density methods to yield a lead-rich product. It is classified under tariff item 2616.90.00 as a precious metal ore concentrate, with the lead content reported for statistical purposes. This concentrate is primarily supplied to lead refineries for metal extraction.
Bio-Oxidized Gold Ore Residue
A residue from bio-oxidation pretreatment of refractory sulfide gold ores, exposing gold for cyanidation. Classified under 2616.90.00 as an advanced processing intermediate, with gold content reported statistically.
Bonanza Silver Vein Ore
High-grade silver vein ore from Cobalt, Ontario, containing native silver in quartz-carbonate gangue. This ore is used directly in metallurgical extraction of silver and falls under tariff item 2616.90.00 as an 'other' precious metal ore.
Broken Hill Lead Ore Concentrate
Broken Hill lead ore concentrate is a classic lead-silver concentrate from the Broken Hill deposit type, processed to yield high lead content. It falls under tariff item 2616.90.00 as a precious metal ore concentrate, with lead content reported statistically. This concentrate is used in lead and silver extraction at refineries.
Carbonaceous Gold Ore Concentrate
An ore concentrate with gold associated in carbonaceous material, requiring preg-robbing prevention in cyanidation. Classified under 2616.90.00 based on gold content as other precious metal ores, used in specialized carbon-in-leach (CIL) circuits.