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Zambia extends duty free copper concentrate export duty exemption amid smelter failures

Zambia has extended the suspension on a 10% duty for copper concentrate exports until September 30 to clear the'stockpiles' of unprocessed material as the smelters in the country undergo extensive maintenance and repairs.

The copper miners of Africa's second largest producer of metals used in electrical infrastructure have undertaken lengthy smelter-maintenance programmes in response to technical challenges which have affected?processed production.

Zambia exports copper mainly in the form of refined cathodes rather than concentrate. Zambia exported 890 346?metric tonnes of copper in 2025, and aims to increase national production to?3 millions tons by 2031.

According to a government announcement seen on Wednesday, the suspension was first implemented in August 2025 and covers 271,742 tonnes of copper concentrates.

Mopani Copper Mines is owned jointly by International Resources Holding, based in Abu Dhabi, and Zambia’s state mining company ZCCMIH. It has the largest duty free export quota, which is 100,000 tons of concentrates.

Lumwana Mining Company, owned by Barrick?Mining Corp, has a quota?of?56,986?metric tonnes. First Quantum Minerals, and Nkana Mining?and Minerals?Processing, both Chinese-owned, have a quota?of about 43,000?metric tons each.

According to a government notice, the Lubambe Copper Mine is 70% owned by China’s JCHX Mining and has a duty-free quota for exports of?15,541 tons. Vedanta’s Konkola Copper Mines?has a 12541-ton quota.

(source: Reuters)