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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09/07/2025 | Press ReleaseAMMAN Vocational Excellence School Class of 2025 Send-Off Empowering Future Talent of West Sumbawa and SumbawaA heartfelt atmosphere of pride and emotion filled the send-off ceremony for the AMMAN Scholars 2025. Held in West Sumbawa Regency (KSB), the event was officiated by the Vice Regent of KSB, H. Hanipah, S.Pt., M.M.Inov., and highlighted the strong commitment of one of Indonesia’s largest copper and gold mining companies, PT Amman Mineral Nusa Tenggara (AMMAN), to advancing the quality of human capital. This initiative aims to equip local youth with the competencies needed to thrive in the industries of the future.
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19/06/2025 | Press ReleaseAMMAN Rejoins the Prestigious Fortune Southeast Asia 500PT Amman Mineral Internasional Tbk (AMMAN) (IDX: AMMN) has once again been recognized in the recently released 2025 Fortune Southeast Asia 500 list. This prestigious ranking highlights the 500 largest companies in Southeast Asia based on fiscal year 2024 revenue. This marks AMMAN’s second consecutive appearance on the list, climbing significantly from 172nd place last year to 131st this year.
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