HS Code 7402
Unrefined Copper and Anodes
HS code 7402 covers unrefined copper and copper anodes specifically produced for purification through electrolytic refining processes.
HS Code 7402 — Unrefined Copper and Anodes
This code is for copper that has been smelted but not yet fully refined to a high purity, as well as copper anodes designed specifically for electrolytic refining. These are bulky, raw forms intended for further silver/gold removal and purification.
What's included
- Blister copper
- Copper anodes for electrolytic refining
- Black copper
- Impure copper metal
What's excluded
- Refined copper cathodes → use
7403(Cathodes are considered refined copper and have their own code.)
Common examples
- Blister copper slabs
- Copper anodes for electrolysis
- Incomplete copper furnace products
Frequently asked questions
What is blister copper?
It is an intermediate product of copper smelting with a blister-like surface caused by escaping gasses, roughly 98% pure.
Trade & shipping notes
- Typical duty range: 0%
- Documentation: Purity analysis reports are essential for customs clearance.
- Typical shipping mode: Bulk
- Top exporters: Chile, Democratic Republic of the Congo, Peru
- Top importers: China, India, USA
Related HS codes
Key takeaway
Specific to unrefined metal and anodes; the final step before high-purity refined copper is produced.
Related HS codes
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