24/07/2026 | Press ReleaseAMMAN Copper Smelter Completed, Strengthening Indonesia’s Downstream Minerals Industry and Value CreationPT Amman Mineral Internasional Tbk (AMMAN) has reached a major milestone in its business transformation with the successful completion of its copper smelter project in West Sumbawa Regency, West Nusa Tenggara. The achievement was formalized through the signing of a Completion and Project Acceptance Certificate (PAC) between AMMAN and its strategic partner, China Nonferrous Metal Industry's Foreign Engineering and Construction Co., Ltd. (NFC), at NFC’s headquarters in Beijing, China, on 18 July 2026.
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08/07/2026 | Press ReleaseAMMAN Launches ‘Cerita Sasambo’ 2026 Journalism CompetitionFollowing a successful debut in 2025, PT Amman Mineral Nusa Tenggara (AMMAN) is once again hosting the Cerita Sasambo Journalism Competition in 2026. Now featuring both NTB and National media categories, the competition aims to engage a wider network of journalists in producing high-quality, impactful stories that showcase the progress, opportunities, and human stories shaping West Nusa Tenggara.
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22/05/2026 | Press ReleaseOfficially Open: Requirements and Registration Guide for the 2026 AMMAN Flagship Vocational High School ScholarshipPT Amman Mineral Nusa Tenggara (AMMAN), one of the largest copper and gold mining companies in INdonesia, has officially reopened registration for the 2026 AMMAN Flagship Vocational High School (SMK Unggulan) Scholarship Program. This initiative reflects AMMAN’s ongoing commitment to enhancing human resource capabilities in its mining concession areas. Entering its sixth consecutive year, the program has provided opportunities for youth in the West Sumbawa Regency (KSB) since 2021, and has expanded to include the Sumbawa Regency (KS) over the past two years.
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06/05/2026 | Press ReleaseAMMAN Joins International Copper Association as First Southeast Asian MemberPT Amman Mineral Nusa Tenggara, a subsidiary of PT Amman Mineral Internasional Tbk (AMMAN), one of Indonesia’s largest copper and gold mining companies, has officially joined the International Copper Association (ICA), becoming its first member from Southeast Asia.
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09/04/2026 | Press ReleaseBeyond Compliance in Social and Environmental Standards, AMMAN Achieves 2026 Green PROPER RatingPT Amman Mineral Nusa Tenggara (AMMAN), one of Indonesia’s largest copper and gold mining companies, recently earned the Green PROPER rating from the Ministry of Environment (KLH) of the Republic of Indonesia. This prestigious rating was awarded in recognition of AMMAN’s commitment that goes beyond compliance in environmental management, as well as its local community development and empowerment initiatives. The achievement was officially honored at the ‘PROPER Environmental Awards’ held by the Ministry on April 7, 2026, in Jakarta.
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11/03/2026 | Press ReleaseLPEM UI Research: Measuring the Tangible Economic Impact of AMMAN MiningThe Institute for Economic and Social Research, Faculty of Economics and Business, University of Indonesia (LPEM FEB UI) has released a study titled ‘Analysis of the Macroeconomic and Socioeconomic Impact of PT Amman Mineral Nusa Tenggara (AMMAN).’ The report estimates the contributions of mining activities, smelter construction, and AMMAN’s Community Development and Empowerment (PPM) programs to the national and regional economies from 2018 to 2024.
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20/11/2025 | Press ReleaseAMMAN Meets All Copper Mark Criteria, Reaffirming Commitment to Responsible Copper ProductionPT Amman Mineral Nusa Tenggara (“AMNT”), a subsidiary of PT Amman Mineral Internasional Tbk (“AMMAN”), has successfully fulfilled all assessment indicators required for The Copper Mark, an international assurance framework, for its Batu Hijau mining operations in West Sumbawa, West Nusa Tenggara. This achievement further strengthens AMMAN’s position as a global copper producer committed to continuously elevating its environmental, social, and governance (ESG) performance in line with international benchmarks.
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01/11/2025 | Press ReleaseAMMAN Secures Export Recommendation for Copper Concentrate until April 2026PT Amman Mineral Nusa Tenggara (AMNT), a subsidiary of PT Amman Mineral Internasional Tbk (AMMAN, IDX: AMMN), has received a concentrate export recommendation, with an export quota of 480,000 dry metric tonnes (“dmt”), which is valid for six months, effective from 31 October 2025, from Indonesia’s Ministry of Energy and Mineral Resources (ESDM). This recommendation serves as a prerequisite for the Ministry of Trade to issue the Export Approval Letter (SPE) for AMNT’s copper concentrate exports.
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21/08/2025 | Press ReleaseAMMAN Officially Launches ‘Cerita Sasambo 2025’ Journalism Awards, An Appreciation Event for NTB JournalistsOne of Indonesia's largest copper and gold mining companies, PT Amman Mineral Nusa Tenggara (AMMAN), has officially launched ‘Cerita Sasambo 2025’, an open competition dedicated to journalists in West Nusa Tenggara (NTB). The competition aims to recognize the best journalistic works on the themes of innovation, technology, and social and environmental sustainability in the mining sector.
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31/07/2025 | Press ReleaseAMMAN H1 2025 EARNINGS RESULTSPT Amman Mineral Internasional Tbk. IDX: AMMN) (“AMMAN”, the “Company,” or “We”) today announced its H1 2025 financial and operational results. Through our subsidiaries, PT Amman Mineral Nusa Tenggara and PT Amman Mineral Industri, we are now a fully integrated mining-to-smelting company and the second largest producer of copper and gold in Indonesia.
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