AMMN's Subsidiary Halts Copper Cathode Smelter Due to Technical Incident Since July 2025

Published: Oct 29, 2025 09:44

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PT Amman Mineral Internasional Tbk. (AMMN) confirmed that the copper cathode smelter operated by its subsidiary PT Amman Mineral Nusa Tenggara (AMNT) has been suspended since July 2025 due to a technical incident. According to the company's disclosure on the Indonesia Stock Exchange (IDX), this temporary suspension was caused by damage to two key units in the refining process due to a force majeure event. Arief Widyawan Sidarto, President of AMMN, stated on October 28, "During the commissioning of the smelter, the flash converter and acid-making unit were damaged, leading to a disruption in production.

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