Dore Slag from Gold Refining
Slag byproduct from melting dore bars (gold-silver alloys) containing entrained gold and arsenic. Unprocessed for remelting/recovery under HTS 2620.99.7580.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
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Import Tips & Compliance
• Refinery slag analysis and dore origin docs
• Confirm not steel/iron manufacture slag
• Thermal stability packaging
Related Products under HTS 2620.99.75.80
Gold-Bearing Copper Smelter Residue
Residues from copper smelting processes containing recoverable gold along with arsenic and other metals, not advanced in value or condition. Classified under HTS 2620.99.7580 as unprocessed slag-like residues primarily used for gold extraction in industry. Excludes residues treated for metal recovery if over 2% copper, lead, or zinc.
Arsenic-Gold Refractory Ore Residue
Unprocessed tailings from refractory gold ore processing containing arsenic and gold compounds, suitable for industrial metal recovery. Fits HTS 2620.99.7580 as residues not advanced in value, used as basis for chemical compounds. Meets chapter note for industry use excluding treated high-copper/lead/zinc materials.
Gold-Containing Electronic Scrap Ash
Ash residues from incineration of electronic circuit boards containing gold from contacts and traces, with arsenic compounds. Classified in HTS 2620.99.7580 for unadvanced industrial residues used in metal recovery, per chapter notes excluding municipal waste.
Precious Metal Catalyst Residue with Gold
Spent catalyst residues from chemical processes containing gold and arsenic, unprocessed for industrial metal reclamation. HTS 2620.99.7580 applies to such non-advanced residues used for extraction or chemical compound manufacture.
Gold-Plating Bath Sludge
Sludge precipitates from gold electroplating baths containing gold particles and arsenic impurities, suitable for recovery. Fits HTS 2620.99.7580 as unadvanced residues for industrial metal extraction.
Refinery Dust Containing Gold and Arsenic
Fine dust collected from precious metal refinery filters with gold and arsenic content, unprocessed for recovery. HTS 2620.99.7580 covers such industrial residues not advanced in condition.