Amman Mineral Targets Doubling of Copper Cathode Output to 162,662 Tonnes in 2026

Published: Jul 15, 2026 09:44
Indonesia’s PT Amman Mineral Nusa Tenggara plans to produce 162,662 tonnes of copper cathode in 2026, more than double the 79,848 tonnes recorded in 2025, following the completion of its smelter ramp-up in April. The company also expects to produce 16,119 kg of gold, 45,439 kg of silver and 572,036 tonnes of sulphuric acid this year. As of June 2026, the smelter was able to process all concentrate produced by the mine. However, another shutdown is planned for December 2026 or January 2027 to carry out additional repairs.

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM's internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or for more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn
Indonesia’s PT Amman Mineral Nusa Tenggara plans to produce 162,662 to - Shanghai Metals Market (SMM)