Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metals or for the manufacture of their chemical compounds
Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds. > Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metals or for the manufacture of their chemical compounds > Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metals or for the manufacture of their chemical compounds
Duty Rate (from China)
Products classified under Tariff item 2620.60.00
Arsenic-Antimony Flotation Tailings
Arsenic-antimony flotation tailings are tailings from antimony ore flotation containing arsenic, used in joint extraction plants for both metals. This material is a residue containing arsenic, of a kind used for the extraction of arsenic or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It is not from iron or steel manufacture and is destined for industrial metal recovery.
Arsenic-Bearing Copper Smelter Slag
Arsenic-bearing copper smelter slag is a residue from copper smelting that contains significant arsenic content. It is primarily used in the extraction of arsenic through specialized hydrometallurgical methods, making it a material of a kind used for the extraction of arsenic or the manufacture of its chemical compounds. This slag falls under tariff item 2620.60.00 as it contains arsenic and is destined for industrial metal recovery.
Arsenic-Mercury Mixed Smelter Dust
Arsenic-mercury mixed smelter dust is fine dust collected from non-ferrous smelters containing both arsenic and mercury mixtures, destined for selective metal recovery. This dust is a residue containing arsenic and mercury, of a kind used for the extraction of those metals or the manufacture of their chemical compounds, fitting tariff item 2620.60.00. It is not from iron or steel manufacture and is used for industrial extraction.
Arsenic Recovery Catalyst Residue
Arsenic recovery catalyst residue is spent catalyst residue containing arsenic from industrial processes, reclaimed for arsenic compounds. This residue is of a kind used for the extraction of arsenic or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It is an industrial residue containing arsenic, not from iron or steel manufacture.
Arsenic-Rich Tin Smelter Slag
Arsenic-rich tin smelter slag is a slag byproduct from tin smelting with high arsenic content, processed for arsenic recovery and tin metal reclamation. This slag is a residue containing arsenic, of a kind used for the extraction of arsenic or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It is not from iron or steel manufacture and is used for industrial extraction.
Arsenic-Rich Zinc Roast Clinker
Arsenic-rich zinc roast clinker is a residue from zinc roasting operations with high arsenic content, destined exclusively for arsenic recovery plants producing arsine gas or compounds. This clinker is used only for the extraction of arsenic or the manufacture of its chemical compounds, meeting the criteria of tariff item 2620.60.00. It is a metallurgical residue containing arsenic, not from iron or steel manufacture.
Arsenic-Tellurium Smelter Ash
Arsenic-tellurium smelter ash is ash from tellurium co-production with arsenic in smelters, for joint metal extraction. This ash is a residue containing arsenic, of a kind used for the extraction of arsenic or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It is not from iron or steel manufacture and is used for industrial metal recovery.
Arsenopyrite Flotation Tailings Concentrate
Arsenopyrite flotation tailings concentrate is a concentrated arsenic residue from arsenopyrite ore flotation, processed exclusively for arsenic trioxide production via roasting. This material is an industrial residue used only for arsenic chemical compound manufacturing, fitting tariff item 2620.60.00. It contains arsenic and is of a kind used for the extraction of arsenic or the manufacture of its chemical compounds.
Gold Refinery Arsenic Ash
Gold refinery arsenic ash is a fine ash residue generated during gold refining roaster operations, rich in arsenic trioxide precursors. It is used solely for arsenic chemical compound manufacturing, making it a residue of a kind used for the extraction of arsenic or the manufacture of its chemical compounds. This ash falls under tariff item 2620.60.00 as it contains arsenic and is not from iron or steel manufacture.
Lead Smelter Arsenical Dross
Lead smelter arsenical dross is a dross residue from lead smelting containing arsenic compounds, recovered specifically for arsenic extraction via leaching processes. This material serves no other industrial purpose than arsenic recovery, qualifying it for tariff item 2620.60.00. It is a residue containing arsenic, used for the extraction of arsenic or the manufacture of its chemical compounds.
Mercury-Amalgam Recovery Slag
Mercury-amalgam recovery slag is slag from mercury amalgam decomposition in gold processing, for mercury recapture. This slag is a residue containing mercury, of a kind used for the extraction of mercury or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It is not from iron or steel manufacture and is used for industrial mercury recovery.
Mercury-Contaminated Zinc Refinery Ash
Mercury-contaminated zinc refinery ash is ash residue from zinc refining operations laden with mercury and metal compounds, utilized for mercury recovery or compound synthesis. This ash is a residue containing mercury, of a kind used for the extraction of mercury or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It is not from iron or steel manufacture and is used for industrial recovery.
Mercury Recovery Flue Dust from Copper Refining
Mercury recovery flue dust from copper refining is flue dust captured from copper refining stacks, rich in mercury for dedicated recovery operations. This dust is a residue containing mercury, of a kind used for the extraction of mercury or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It is not from iron or steel manufacture and is used for industrial mercury recovery.
Mixed Arsenic-Mercury Electroplating Sludge
This sludge is a by-product of electroplating baths that contain arsenic-mercury compounds, recovered specifically for metal reclamation. It qualifies under tariff item 2620.60.00 as an industrial residue containing arsenic and mercury, of a kind used for the extraction of those metals or for the manufacture of their chemical compounds, as set out in Chapter 26 note 3.
Precious Metal Tailings Arsenic Residue
Precious metal tailings arsenic residue is an arsenic-concentrated tailings from precious metal cyanidation circuits, used solely in dedicated arsenic chemical recovery facilities. This residue is of a kind used for the extraction of arsenic or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It contains arsenic and is not from iron or steel production.
Secondary Arsenic Recovery Furnace Ash
Secondary arsenic recovery furnace ash is ash from secondary recovery furnaces processing arsenic-contaminated industrial wastes, used only for final arsenic compound isolation. This ash is a residue containing arsenic, of a kind used for the extraction of arsenic or the manufacture of its chemical compounds, fitting tariff item 2620.60.00. It is not from municipal waste incineration, which is excluded by chapter note 3.
Thallium-Contaminated Gold Cyanidation Ash
This ash is generated during gold cyanidation leaching and contains thallium impurities, making it suitable for thallium and precious metal recovery. It is classified under tariff item 2620.60.00 as a chemical process residue containing thallium, of a kind used for the extraction of thallium or for the manufacture of its chemical compounds, per Chapter 26 note 3.
Thallium Gallium Arsenide Etch Residue
This etch residue comes from semiconductor GaAs wafer processing and contains thallium dopants, recovered for metal recovery. It falls under tariff item 2620.60.00 as an industrial residue containing thallium, of a kind used for the extraction of thallium or for the manufacture of its chemical compounds, consistent with Chapter 26 note 3.
Thallium Impurity Removal Ash from Glass Production
This ash is generated during the removal of thallium impurities in optical glass manufacturing and is intended for thallium recovery. It is classified under tariff item 2620.60.00 as a chemical process residue containing thallium, of a kind used for the extraction of thallium or for the manufacture of its chemical compounds, per Chapter 26 note 3.
Thallium-Lead Alloy Processing Residue
This residue is produced during thallium-lead alloy processing and contains recoverable thallium, used in chemical compound synthesis. It qualifies under tariff item 2620.60.00 as a thallium-bearing industrial residue, of a kind used for the extraction of thallium or for the manufacture of its chemical compounds, as per Chapter 26 note 3.
Thallium-Rich Lead Smelter Residue
This slag-like residue from lead smelting contains thallium compounds and is employed in thallium extraction or chemical production. It is classified under tariff item 2620.60.00 as a non-iron/steel residue containing thallium, of a kind used for the extraction of thallium or for the manufacture of its chemical compounds, per Chapter 26 note 3.