| BUMA Public Expose Presentation 2026 |
March 27, 2026 |
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| Purchase of 29Metals' shares by Bukti Makmur Mandiri Utama Pte. Ltd. |
March 27, 2026 |
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| Disclosure of Information in relation to Material and Affiliate Transactions |
January 28, 2026 |
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| Disclosure of Information in relation to Material and Affiliate Transactions |
January 28, 2026 |
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| Amendment and/or Additional Disclosure of Information to Shareholders of the Company |
November 25, 2025 |
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| Report of Material Information or Fact Early Redemption of Senior Notes Due 2026 |
November 18, 2025 |
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| Information Disclosure of Material Transaction in Compliance with the Provisions of OJK Regulation No. 17/POJK.04/2020 |
October 21, 2025 |
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| Response to Request for Explanation Regarding Reporting in the Mass Media |
October 15, 2025 |
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| Report of Material Information or Fact based on the Company's letter number 134/DOID/OJK-BEI/XI/2024 dated November 25, 2024 ("Initial Information Disclosure") |
August 20, 2025 |
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| Notification of the Change in Nomination and Remuneration Committee |
August 19, 2025 |
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| Notification of the Change in Audit Committee |
August 19, 2025 |
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| Submission Plan of Limited Review First Quarter 2025 Financial Statements |
April 29, 2025 |
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| The Company's Shares Repurchase Plan in Significantly Fluctuating Market Conditions |
April 29, 2025 |
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| BUMA Public Expose Presentation 2025 |
March 27, 2025 |
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| Change of the Company’s Name |
March 3, 2025 |
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| Notification of Change of Office Address |
February 26, 2025 |
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| Report of Material Information or Facts 29Metal |
December 27, 2024 |
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| Public Expose 2024 Report |
December 13, 2024 |
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| Material of Public Expose for Year of 2024 |
December 5, 2024 |
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| Notification of Public Expose for Year of 2024 |
November 26, 2024 |
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| Information Disclosure - Acquire a Controlling Interest in the Dawson Coal Mining Complex |
November 25, 2024 |
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| Disclosure of Information - Signing Coal Mining Services Agreement between the Company and PT Indonesia Pratama { |
October 25, 2024 |
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| Disclosure of Information - Implementation of Subsequent MESOP/LTSP Phase One |
September 6, 2024 |
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| Disclosure of Information - Signing Coal Mining Services Agreement between BUMA and PT Persada Kapuas Prima |
August 14, 2024 |
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| Report of Material Information or Facts Signing Coal Mining Services Agreement between BUMA and PT Persada Kapuas Prima |
August 14, 2024 |
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| Report of Material Information or Facts Purchase of 29Metals Ltd |
August 8, 2024 |
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| Explanation of Media Coverage |
August 7, 2024 |
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| Report on Material Information or Facts Establishment of a New Subsidiary |
July 18, 2024 |
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| Report on Material Information or Facts |
July 2, 2024 |
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| Information Disclosure POJK 17/2020 - Delta Dunia Group Completes Acquisition of Atlantic Carbon Group, Inc. |
July 1, 2024 |
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| Report on Material Information or Facts |
June 5, 2024 |
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| Delta Dunia Group Expands Global Business into Mine Ownership with the Acquisition of Atlantic Carbon Group |
June 5, 2024 |
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| Disclosure of Information in Relation to The Company's Plan to Conduct Capital Reduction By Canceling the Company's Shares |
May 16, 2024 |
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| The Establishment of BUMA's New Subsidiary |
May 3, 2024 |
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| Disclosure of Information - Implementation of Initial MESOP/LTSP Phase One |
April 16, 2024 |
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| Disclosure of Information - Signing of the Blackwater Mine contract between BUMA Australia and Whitehaven Coal Mining |
April 16, 2024 |
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| Disclosure of Information of PT Delta Dunia Tbk |
April 4, 2024 |
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| Disclosure of Information - The Expiration of the Tender Offer Period of 2026 Notes |
April 3, 2024 |
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| Disclosure of Information of PT Delta Dunia Makmur Tbk - Signing Indenture Tender Offer Notes 2026 |
March 26, 2024 |
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| The announcement on the ending of the Early Offer and Consent Deadline in relation to the Consent Solicitation of the 2026 Notes |
March 15, 2024 |
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| Disclosure Consent Solicitation and Tender Offer of 2026 Notes |
March 8, 2024 |
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| Disclosure Amendment of Loan Facility and Bank Mandiri's Participation in the Syndicated Loan Facility with BNI Valued at USD 750 Million |
March 7, 2024 |
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| Report on Material Information or Facts |
March 7, 2024 |
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| Public Expose Report of 2023 |
December 13, 2023 |
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| Resignation of Member of the Company's Board of Directors |
August 25, 2023 |
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| The Shares Repurchase Ended and the Cancellation of Information Disclosures Dated July 31, 2023 |
August 8, 2023 |
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| Information Disclosure to the Shareholders of PT Delta Dunia Makmur Tbk |
July 27, 2023 |
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| Changes And/ or Additions to Information Disclosure to the Shareholders of Pt Delta Dunia Makmur Tbk |
July 20, 2023 |
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| Notification of the Change in Audit Committee |
July 11, 2023 |
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| Resignation of Member of the Company's Board of Directors |
February 1, 2023 |
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| Information Disclosures-The Extension of Shares Buyback 2023 |
January 23, 2023 |
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| The Conversion Rate for Interim Cash Dividend FY2022 |
December 19, 2022 |
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| Announcement of Interim Cash Dividend For Financial Year 2022 |
December 7, 2022 |
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| Information Disclosures-The Extension of Shares Buyback |
September 8, 2022 |
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| Notification Change of Office Address |
July 15, 2022 |
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| Public Expose Report 2022 |
June 30, 2022 |
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| Resignation of the Company's Director |
June 27, 2022 |
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| Public Expose Material 2022 |
June 24, 2022 |
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| Health Declaration Form (Public Expose) |
May 20, 2022 |
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| Information Disclosure to the Shareholders of PT Delta Dunia Makmur Tbk |
March 7, 2022 |
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| Information Disclosure in the Context of Fulfilling the Provisions of POJK 17/2020 |
December 21, 2021 |
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| Public Expose Report 2021 |
December 21, 2021 |
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| BUMA Completes Australian Asset Acquisition Presentation |
December 21, 2021 |
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| Public Expose Material 2021 |
December 15, 2021 |
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| Notification of Public Expose 2021 |
November 30, 2021 |
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| BUMA Signs Conditional Agreement for Australian Asset Acquisition |
October 11, 2021 |
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| BUMA signed new USD350million Bank Loan facility with Bank Mandiri |
July 5, 2021 |
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| Resignation of the Company's Commissioners |
May 3, 2021 |
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| Disclosure Tender Settlement & Redemption of 2022 Senior Notes |
March 1, 2021 |
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| Disclosure Consent Solicitation has expired |
February 24, 2021 |
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| Resignation of the Company's Director |
February 22, 2021 |
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| Disclosure of Material Transaction in the Context of Fulfilling the Provisions of POJK 17/2020 |
February 11, 2021 |
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| Disclosure Approval of Consent Solicitation |
February 10, 2021 |
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| Disclosure Result of Tender Offer and Consent Solicitation at the Early Tender Time |
February 8, 2021 |
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| Disclosure Update Tender Offer and Consent Solicitation of 2022 Notes and The Plan of Issuance New Notes |
February 2, 2021 |
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| Disclosure BUMA Priced A USD400 Million 7.75% 5-Year Senior Notes |
January 26, 2021 |
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| BUMA Priced A USD400 Million 7.75% 5-Year Senior Notes |
January 26, 2021 |
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| BUMA Plans for Roadshow for Issuance of New Bonds, Tender Offer, and Consent Solicitation |
January 22, 2021 |
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| Disclosure-Tender Offer and Consent Solicitation of 2022 Notes and The Plan of Issuance New Notes |
January 22, 2021 |
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| Disclosure-Potential Change in Shareholders' Composition of Northstar Tambang Persada Ltd. |
January 22, 2021 |
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| Public Expose Report of 2020 |
December 22, 2020 |
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| Public Expose Material of 2020 |
December 18, 2020 |
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| BUMA Extended Contract with PT Berau Coal |
December 16, 2020 |
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| Public Expose Notification of 2020 |
December 14, 2020 |
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| Changes/Additional Disclosure of Material Transaction in the context of fulfilling the provisions of Regulation No. IX.E.2 |
July 7, 2020 |
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| Disclosure of Material Transaction in the context of fulfilling the provisions of Regulation No. IX.E. 2 |
March 2, 2020 |
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| Announcement Change of Phone & Fax No. |
March 1, 2019 |
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| Announcement Change in Audit Committee |
August 10, 2018 |
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| Announcement Change of Office Address |
June 21, 2018 |
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| Replacement of Corporate Secretary PT Delta Dunia Makmur Tbk |
May 17, 2017 |
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| Keterbukaan Informasi Kepada Pemegang Saham PT Delta Dunia Makmur Tbk. |
February 14, 2017 |
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| Invitations of the A&EGMS_For 2016-2017 |
November 15, 2016 |
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| Pemanggilan Rapat Umum Pemegang Saham Luar Biasa PT Delta Dunia Makmur TBK. (PERSEROAN) |
October 24, 2016 |
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| Bahan Penjelasan Acara RUPSLB - 15 November 2016 (English) |
October 24, 2016 |
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| Keterbukaan Informasi Transaksi Material |
October 7, 2016 |
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| Keterbukaan Informasi (English) - Updated |
June 26, 2016 |
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| Information Disclosure With Supplementary Information |
June 15, 2016 |
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| Invitations of the A&EGMS For 2016-2017 |
June 15, 2016 |
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| Keterbukaan Informasi (English) - Updated |
June 10, 2016 |
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| Summary Sheet of A&EGMS For Year 2014 |
June 15, 2015 |
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| Invitations of the A&EGMS For Year 2014 |
May 20, 2015 |
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| CV of BOC Candidate |
May 15, 2015 |
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| Announcement of the A&EGMS For Year 2014 |
May 5, 2015 |
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