Roaster Ash from Copper Concentrates
Ash from roasting copper sulfide concentrates, with 16% copper and arsenic traces for extraction. Under 2620.30.0010 per chapter notes for metal/compound production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If from copper pyrite roasting specifically
Roasted pyrites with copper classify distinctly from general residues.
If processed into sodium sulfoarsenite
Resulting chemical compounds of arsenic/metals go to Chapter 28.
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Import Tips & Compliance
• Highlight arsenic content in SDS for customs and safety clearance
• Avoid mixing with steel mill residues to maintain non-ferrous classification
• Use sealed containers to prevent environmental release during transit
Related Products under HTS 2620.30.00.10
Copper Smelter Slag with 15% Copper Content
Residue from copper smelting operations containing primarily copper metal and compounds, with an assayed copper content of 15%. Classified under HTS 2620.30.0010 due to its main copper composition and use in metal recovery industries. Excludes iron/steel slags and municipal waste ash per chapter notes.
Leaching Residue Ash with 12% Copper
Ash byproduct from hydrometallurgical leaching of copper ores, assaying 12% copper content mainly as metallic copper and sulfates. Falls under 2620.30.0010 for copper-bearing residues used in chemical compound production or metal extraction.
Copper Electrorefining Anode Slime
Slime residue from copper electrorefining containing 20% copper along with precious metals, used for recovery. HTS 2620.30.0010 applies as copper-main slag/residue for industrial metal extraction.
Flotation Tailings Slag 18% Copper
Tailings from copper ore flotation containing 18% residual copper, destined for reprocessing. Classified in 2620.30.0010 for mainly copper residues from non-ferrous metallurgy.
Secondary Copper Recovery Residue
Residue from recycling scrap copper, assaying 10% copper content, used in furnace re-melt. HTS 2620.30.0010 for copper-bearing ash/slag from non-steel metallurgy.
Copper Precipitate Ash 14% Content
Precipitated ash from copper mine water treatment, holding 14% copper for recovery. Fits 2620.30.0010 as mainly copper residue for industrial extraction.