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| Zambian copper smelting |
Zambian copper smelting entered a crucial phase as Konkola Copper Mines restarted its Nchanga facility on September 21. The operator completed a major 106-day overhaul costing 40 million dollars. Meanwhile, the Zambian government will end its concentrate export duty waiver on September 30. Consequently, miners must route raw concentrates back into domestic Zambian copper smelting plants.
KCM Expands Leaching Operations with Chinese Partnership
KCM signed a 498 million dollar contract with China Nerin Engineering for a new tailings facility. This plant will recover 70,000 tonnes of copper annually from legacy tailings. However, acid availability from Zambian copper smelting operations still restricts leaching output.
Production Targets and Market Constraints
Vedanta aims to expand total production toward 300,000 tonnes per year by 2030. As a result, these investments align with Zambia's goal to reach 3 million tonnes by 2031. Meanwhile, copper concentrate treatment charges fell deeper into negative territory last week.
ScrapInsight Commentary
The restart of the Nchanga smelter provides essential domestic treatment capacity as Zambia tightens concentrate export rules. While the tailings leach project unlocks significant value from historical stockpiles, persistent acid constraints and depressed treatment charges will test operational profitability. Long-term success hinges on sustained capital execution to reach Vedanta’s ambitious 2030 production target.
