Industrial Arsenic Furnace Ash
Ash from arsenic production furnaces in metal industries, containing metal compounds for chemical use. 2620.99.75 due to being residue not advanced and compliant with metal limits.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If refined arsenic or compounds
Pure or manufactured arsenic products move to Chapter 28 salts/oxides.
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Import Tips & Compliance
• Confirm chapter note (b) applicability for arsenic-containing residues
• Avoid bulk packaging that implies advancement in condition
• Label with exact composition to prevent reclassification
Related Products under HTS 2620.99.75
Arsenic-Bearing Copper Smelter Residue
Residue generated from copper smelting processes containing arsenic and metal compounds, used in industry for metal extraction or chemical compound production. It falls under HTS 2620.99.75 as unprocessed slag-like material not advanced in value, with low copper content under 2% to avoid recovery treatment classification.
Lead Smelter Dust Ash
Fine ash and dust residues from lead smelting operations containing arsenic and trace metals, suitable for arsenic or metal compound production. Classified in 2620.99.75 due to being unprocessed industrial residues with lead content below 2% by weight.
Zinc Refinery Slag Residue
Slag residues from zinc refining processes with arsenic and metal impurities, used as basis for metal extraction. HTS 2620.99.75 applies to these unadvanced, untreated materials ensuring zinc content stays under 2% threshold.
Arsenic-Rich Smelter Flue Dust
Flue dust collected from non-ferrous metal smelters containing primarily arsenic with minor metals, for extraction or compound use. Fits 2620.99.75 as unprocessed residue not intended for Cu/Pb/Zn recovery.
Mixed Non-Ferrous Ash Residue
Ash from incineration of non-ferrous metal production waste, containing arsenic and compounds for industrial recovery. 2620.99.75 covers this as other unadvanced residues with controlled low Cu/Pb/Zn levels.
Precious Metal Recovery Slag
Slag residues from precious metal refining with arsenic traces, used in further extraction processes. Under 2620.99.75 for unprocessed form with negligible Cu/Pb/Zn.