Copper Matte Smelting Ash
Ash from copper matte production furnaces, predominantly copper-bearing for compound manufacture. Fits 2620.30.00 as per heading for copper-mainly residues.
Import Duty Rates by Country of Origin
More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If copper ores in raw form
Unprocessed copper ores stay in Chapter 26 under 2603, not residues.
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Import Tips & Compliance
• Include process flow diagrams proving non-iron/steel origin
• Assay quantity reported per statistical note for accurate duty
• Secure permits for transboundary movement if arsenic present
Related Products under HTS 2620.30.00
Copper Smelter Slag
Residue from copper smelting processes primarily containing copper compounds, used in industry for metal recovery. Classified under HTS 2620.30.00 as slag containing mainly copper, per Chapter Note for heading 2620 which covers such residues for metal extraction.
Copper Electrorefining Ash
Ash generated from electrolytic copper refining, rich in copper content for recovery. Falls under HTS 2620.30.00 as residues containing mainly copper used for metal extraction.
Copper Anode Slime
Slime residue from copper anode electrolysis, primarily copper with precious metals, used for extraction. HTS 2620.30.00 applies as copper-mainly containing residues per chapter definition.
Copper Furnace Residue
Ash and slag from copper pyrometallurgical furnaces, mainly copper compounds for recycling. Classified in 2620.30.00 for non-iron/steel residues used in metal recovery.
Secondary Copper Recovery Slag
Slag from recycling scrap copper, containing mainly copper for further extraction. HTS 2620.30.00 covers such industrial residues not from iron/steel.
Copper Leaching Residue
Residue from hydrometallurgical copper leaching, mainly copper for recovery. Under HTS 2620.30.00 for industrial use in metal extraction.