Containing mainly copper
Slag, ash and residues (other than from the manufacture of iron or steel) containing metals, arsenic or their compounds. > Containing mainly lead: > Containing mainly copper > Containing mainly copper
Duty Rate (from China)
Products classified under Tariff item 2620.30.00.00
Converter Copper Slag
Converter copper slag is a byproduct of the copper smelting process, produced in converters where copper matte is refined. It contains mainly copper compounds and is used in industry for the extraction of copper or the manufacture of copper chemical compounds. This slag is not from the manufacture of iron or steel, so it falls under tariff item 2620.30.00.
2620.30.00Copper Anode Slime
Copper anode slime is a residue generated during the electrolytic refining of copper anodes, containing mainly copper along with precious metals such as silver and gold. It is used industrially for the extraction of copper and precious metals. As a residue containing mainly copper, it is classified under tariff item 2620.30.00.
2620.30.00Copper Dust Collector Ash
Copper dust collector ash is fine particulate matter captured from dust collection systems in copper processing plants. It consists mainly of copper compounds and is used for metal recovery or the manufacture of copper chemicals. This ash is a residue containing mainly copper, not from iron or steel manufacture, and is classified under tariff item 2620.30.00.
2620.30.00Copper Electrorefining Anode Slime
Copper electrorefining anode slime is a residue from the electrorefining of copper anodes, containing about 20% copper along with precious metals. It is used for the recovery of copper and precious metals. As a residue containing mainly copper, it is classified under tariff item 2620.30.00, provided it is not from iron or steel manufacture.
2620.30.00Copper Electrorefining Ash
Copper electrorefining ash is the residue produced during the electrolytic refining of copper, rich in copper content and used for metal recovery. It is a non-ferrous residue containing mainly copper, suitable for industrial extraction of copper or copper compounds. This ash falls under tariff item 2620.30.00 as it is not from iron or steel manufacturing.
2620.30.00Copper Furnace Residue
Copper furnace residue is the ash and slag left over from pyrometallurgical furnaces used in copper production. It contains mainly copper compounds and is used in industry for the extraction of copper or the manufacture of copper chemicals. As a non-iron/steel residue containing mainly copper, it is classified under tariff item 2620.30.00.
2620.30.00Copper Leaching Residue
Copper leaching residue is the solid material left after hydrometallurgical leaching of copper ores, containing mainly copper for recovery. It is used industrially for the extraction of copper or the manufacture of copper compounds. This residue, being mainly copper and not from iron or steel, is classified under tariff item 2620.30.00.
2620.30.00Copper Matte Smelting Ash
Copper matte smelting ash is the ash produced during the smelting of copper matte, predominantly bearing copper compounds. It is used for the manufacture of copper chemicals or the extraction of copper. This ash, containing mainly copper and not from iron or steel, is classified under tariff item 2620.30.00.
2620.30.00Copper Precipitate Ash 14% Content
Copper precipitate ash is ash obtained from the treatment of copper mine water, containing about 14% copper for recovery. It is used industrially for the extraction of copper or the manufacture of copper compounds. This ash, containing mainly copper and not from iron or steel, is classified under tariff item 2620.30.00.
2620.30.00Copper Smelter Slag
Copper smelter slag is the residue from copper smelting processes, primarily containing copper compounds and used in industry for metal recovery. It is a slag not from iron or steel manufacture, containing mainly copper, and is classified under tariff item 2620.30.00. This slag is used for the extraction of copper or the manufacture of copper chemical compounds.
2620.30.00Copper Smelter Slag with 15% Copper Content
Copper smelter slag with 15% copper content is a residue from copper smelting operations, containing primarily copper metal and compounds. It is used in industry for the recovery of copper or the manufacture of copper chemicals. This slag, not from iron or steel, is classified under tariff item 2620.30.00.
2620.30.00Flotation Tailings Slag 18% Copper
Flotation tailings slag with 18% copper is the residue from copper ore flotation, containing 18% residual copper for reprocessing. It is used industrially for the extraction of copper or the manufacture of copper compounds. As a non-ferrous residue containing mainly copper, it is classified under tariff item 2620.30.00.
2620.30.00Leaching Residue Ash with 12% Copper
Leaching residue ash with 12% copper is a byproduct from hydrometallurgical leaching of copper ores, assaying 12% copper mainly as metallic copper and sulfates. It is used for the manufacture of copper chemical compounds or the extraction of copper. This ash, containing mainly copper and not from iron or steel, is classified under tariff item 2620.30.00.
2620.30.00Recycled Copper Flue Dust
Recycled copper flue dust is fine dust collected from flue gas systems in secondary copper recycling kilns. It is copper-dominant and used for the extraction of copper or the manufacture of copper compounds. As a residue containing mainly copper, not from iron or steel, it is classified under tariff item 2620.30.00.
2620.30.00Secondary Copper Recovery Slag
Secondary copper recovery slag is the slag produced when recycling scrap copper, containing mainly copper for further extraction. It is used industrially for the recovery of copper or the manufacture of copper compounds. This slag, not from iron or steel, is classified under tariff item 2620.30.00.