Other materials which are residues not advanced in value or condition by any means, and which if containing over 2 percent by weight of copper, lead or zinc are not to be treated for the recovery thereof
Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds: > Other: > Other: > Other materials which are residues not advanced in value or condition by any means, and which if containing over 2 percent by weight of copper, lead or zinc are not to be treated for the recovery thereof
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Subheadings
Products classified 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.
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.