Brass Foundry Residue with Copper and Arsenic
Ash and slag from brass production (zinc-copper alloy) containing mainly zinc, copper, and arsenic traces for chemical compound manufacture. Fits HTS 2620.19.60.10 as non-iron/steel residue with specified metals used industrially. Complies with chapter note (b) for arsenic-bearing residues.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing mainly zinc but lead-dominant compounds
Specific subheading for zinc slag with lead before 'other' copper content category.
If recovered as copper matte or high-purity copper residue
Unrefined copper products move to Chapter 74 for metal-specific headings.
If sold as a set with extraction chemicals
May classify as compound manufacture basis under other 2620 residues if bundled.
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Import Tips & Compliance
• Submit detailed chemical analysis reports confirming mainly zinc and copper content to customs
• Avoid common pitfall of incomplete origin declarations leading to duties on waste classifications
• Label packages with hazard warnings if arsenic exceeds thresholds for safe handling
Related Products under HTS 2620.19.60.10
Zinc Smelter Slag with Copper Content
Residue from zinc smelting processes containing primarily zinc along with copper and arsenic compounds, used for metal recovery. Classified under HTS 2620.19.60.10 due to its main zinc content, copper presence, and industrial use in extracting metals. Excludes iron/steel slag and municipal waste ash per chapter notes.
Galvanizing Plant Ash with Copper Impurities
Residues from hot-dip zinc galvanizing operations, mainly zinc-based with copper and arsenic, destined for metal reclamation. Under HTS 2620.19.60.10 for non-steel manufacture slag containing metals per chapter note (a). Used in industry for zinc and copper extraction.
Zinc Refinery Skimmed Slag Copper Bearing
Skimmed residues from electrolytic zinc refineries, predominantly zinc with copper and arsenic, for recovery operations. HTS 2620.19.60.10 applies to such 'other' zinc-main slag with copper content, excluding municipal incineration per notes.
Die-Casting Zinc Alloy Furnace Slag Copper
Slag from zinc alloy die-casting furnaces, containing mainly zinc, copper, and arsenic compounds for chemical recovery. HTS 2620.19.60.10 for 'other' copper-content zinc residues used industrially, distinct from iron/steel per notes.
Secondary Zinc Processing Residue Copper Arsenic
Byproducts from recycling scrap zinc alloys, mainly zinc with copper impurities and arsenic, used in metal extraction plants. Classified HTS 2620.19.60.10 for copper-content zinc slag per hierarchy, meeting industrial criteria in chapter notes.