PT Bumi Resources Tbk : BUMI’s Subsidiary, Arutmin and KPC Wins Prestigious Subroto Award 2025

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Bakrie Tower,12th floor Rasuna Epicenter Complex Copyright © 2019 H.R. Rasuna Said. All Rights Reserved. Jakarta, INDONESIA 12940 Website: https://www.bumiresources.com Press Release Bumi Resources Subsidiaries, Arutmin and KPC Win Prestigious Subroto Award 2025 Jakarta, November 3, 2025 - PT Bumi Resources Tbk (" Bumi Resources ") (IDX: BUMI ), the world's largest exporter of thermal coal and one of Indonesia's leading natural resources companies, has once again achieved national recognition through its two subsidiaries, PT Arutmin Indonesia ("Arutmin") and PT Kaltim Prima Coal ("KPC"), which won prestigious awards at the 2025 Subroto Award . This event was organized by the Ministry of Energy and Mineral Resources of the Republic of Indonesia and took place at the Grand Ballroom of the Kempinski Hotel Jakarta, on Friday (24/10). The Subroto Award is the highest form of appreciation from the Ministry of Energy and Mineral Resources to companies that have made outstanding contributions in the energy and mineral resources sector. Arutmin Again Proves Commitment through Community Empowerment Innovation The 2025 Subroto Award reaffirms Arutmin's commitment to presenting sustainable innovation in the field of education through the Community Development and Empowerment program. This award was conferred for the success of the Asa Mandiri Inclusion Program initiated by the Arutmin North Pulau Laut Coal Terminal (NPLCT) in Kotabaru Regency, South Kalimantan. The program is a tangible form of Arutmin's commitment to creating a positive impact on the surrounding communities through increasing access to inclusive, equitable, and sustainable education. In its implementation, the Asa Mandiri Inclusion Program has succeeded in reaching people who have children with special needs by providing therapy and education services for tens of children. In addition, this program also encourages the formation of an inclusive micro business network integrated with Arutmin's fostered MSMEs. Synergy between the communities, local governments, and educational institutions is the key to the success of this program in creating an inclusive environment, encouraging independence for people with disabilities, and expanding access to inclusive education in Kotabaru Regency. "This award serves as clear proof of Arutmin's dedication in maintaining quality, environmental sustainability, and social responsibility in each and every company activity. This success is inseparable from the implementation of various holistic and collaborative programs run by the Arutmin NPLCT team ranging from stunting prevention, pre-marital education, assistance for pregnant women, development of inclusive education, to community empowerment disabilities." "This program explains Arutmin's success in winning the Subroto Cup for two consecutive years, as a result of the creativity and hard work of the Arutmin NPLCT team. We hope that this achievement could inspire other companies to continuously contribute to realizing sustainable development," said Ido Hutabarat, CEO of Arutmin. KPC Wins Award for State Property Management KPC won an award in the field of State Assets Management for its excellence in the transparent, accountable, and sustainable management of State assets, as well as compliance with the management of State assets obtained during the CCOW period in accordance with the provisions of applicable laws and regulations. The award was handed over to Muhammad Rudy, CEO of PT Kaltim Prima Coal, by Deputy Minister of Energy and Mineral Resources Yuliot Tanjung, and witnessed directly by Minister of Energy and Mineral Resources: Bahlil Lahadalia. "Good management of State assets is a responsibility that we uphold because it reflects our commitment to transparency, efficiency, and accountability in state assets management," said Muhammad Rudy, CEO of Kaltim Prima Coal . "This award is a motivation for us to continue improving compliance standards and operational integrity, ensuring that the resources entrusted to us can provide tangible benefits to the nation," he added. Through Arutmin and KPC, Bumi Resources reaffirms its commitment to supporting Indonesia's sustainable development agenda by contributing to the energy sector, improving the management of government-owned goods, and empowering communities through innovative and inclusive initiatives. This award reflects Bumi Resources' ongoing efforts in carrying out responsible, ethical, and sustainable business practices. Attachment: Figure 1. Subroto Award Ceremony 2025 Figure 2. Ido Hutabarat as CEO of Arutmin received the Award Cup directly from the Director General of Mineral and Mineral Resources Tri Winarno Figure 3. KPC CEO Muhammad Rudy received an award from Deputy Minister of Energy and Mineral Resources Yuliot Tanjung. Figure 4. Subroto Award Cup 2025 in the Education Sector for Arutmin Figure 5. 2025 Subroto Award Cup conferred on KPC for good management of State Assets For more information, please contact: Ricco Surya Head of Corporate Communications PT Bumi Resources Tbk Email [email protected]

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