# Kelas Tambang Development


## Posts

- [Ekspansi IWIP: Dari Kapasitas Industri ke Tantangan Komersialisasi](https://kelastambang.com/ekspansi-iwip-baterai-ev-kapasitas-komersialisasi-2026/): BKPM mengumumkan rangkaian proyek hilirisasi sekitar US$10 miliar di IWIP. Fokus bisnis berikutnya adalah realisasi produksi, utilisasi, dan akses pasar.
- [Surplus Tembaga Olahan 2027 Diproyeksikan Naik, Pasokan Konsentrat Tetap Menjadi Perhatian](https://kelastambang.com/prospek-tembaga-2027-surplus-refined-konsentrat-icsg/): ICSG memperkirakan surplus tembaga olahan 368.000 ton pada 2027, tetapi dinamika pasokan konsentrat dan pemulihan tambang menuntut pembacaan terpisah.
- [Surplus Nikel Global Diperkirakan Naik Jadi 70.000 Ton pada 2027](https://kelastambang.com/surplus-nikel-global-2027-insg-rkab-indonesia/): INSG memperkirakan surplus nikel primer mencapai 70.000 ton pada 2027. Apa arti proyeksi tersebut bagi RKAB, smelter, dan strategi komersial produsen Indonesia?
- [Kelas Tambang Mining Decision Brief](https://kelastambang.com/kelas-tambang-mining-decision-brief/): Penugasan DMO batubara mulai bergerak menuju percepatan kontrak.
- [Rotasi Pejabat ESDM 2026: Mengapa Pelaku Usaha Minerba Perlu Membaca Arahnya](https://kelastambang.com/siapa-pegang-keran-minerba-sekarang/): Pada 6 Mei 2026, Menteri Energi dan Sumber Daya Mineral, Bahlil Lahadalia, melantik 19 Pejabat Tinggi Pratama di lingkungan Kementerian ESDM.
- [Gasifikasi Batu Bara Jadi DME, Langkah Strategis PTBA Perkuat Ketahanan Energi](https://kelastambang.com/gasifikasi-batu-bara-jadi-dme-langkah-strategis-ptba-perkuat-ketahanan-energi/): PT Bukit Asam Tbk (PTBA), anggota Holding Industri Pertambangan MIND ID, mendukung ketahanan energi nasional melalui pengembangan hilirisasi batu bara menjadi Dimethyl Ether (DME) di Tanjung Enim, Sumatera Selatan.
- [Dari Ballroom CEO Forum ke Pit Eksplorasi: Apa yang Bisa Kita Pelajari dari Pengalaman PT Puncakbaru di Saudi Arabia?](https://kelastambang.com/dari-ballroom-ceo-forum-ke-pit-eksplorasi-apa-yang-bisa-kita-pelajari-dari-pengalaman-pt-puncakbaru-di-saudi-arabia/): Jakarta, 30 April 2026: Pagi itu (Rabu, 29 April), ruang ballroom Four Seasons Jakarta sudah penuh dengan peserta conference.
- [Dari Nikel ke Bauksit: Mimpi Ekosistem Panel Surya 100% Indonesia](https://kelastambang.com/dari-nikel-ke-bauksit-mimpi-ekosistem-panel-surya-100-indonesia/): Jakarta, 29 April, 2026 - Pagi itu ballroom hotel di Jakarta masih penuh suara orang saling menyapa ketika sesi keynote dimulai.
- [RKAB Tambang: Panduan Praktis Menyusun Rencana Kerja dan Anggaran Biaya yang Benar di 2026](https://kelastambang.com/rkab-tambang-panduan-praktis-menyusun-rencana-kerja-dan-anggaran-biaya-yang-benar-di-2026/): RKAB tambang 2026 berubah signifikan.
- [Nickel](https://kelastambang.com/nickel/): Understand how Indonesia creates value from mine to market, the risks involved, and how to align investment strategies with your risk appetite.
- [Ahmad Syauqi Appointed Director of Mineral and Coal Technical Affairs](https://kelastambang.com/ahmad-syauqi-director-mineral-coal/): KelasTambang: The Minister of Energy and Mineral Resources (ESDM), Bahlil Lahadalia, on Monday officially appointed Ahmad Syauqi as Director of Technical and Environmental Affairs for Minerals and Coal at the Directorate General of Mineral and Coal, according to the ministry’s press release issued the same day (No.
- [PT Vale Achieves 25% Progress on Sorowako Limonite Project](https://kelastambang.com/pt-vale-achieves-25-progress-on-sorowako-limonite-project/): KELASTAMBANG: PT Vale Indonesia Tbk announced that construction progress on its Indonesia Growth Project (IGP) Sorowako Limonite (Sorlim) in South Sulawesi has reached 25% completion as of early October 2025, marking a key milestone in the company’s sustainable growth roadmap.
- [Indonesia to End Diesel Imports with B50 Rollout in 2026](https://kelastambang.com/indonesia-to-end-diesel-imports-with-b50-rollout-in-2026/): KELASTAMBANG: Indonesia will eliminate diesel fuel imports in 2026 through the mandatory implementation of a 50 percent biodiesel blend (B50), the government announced on Thursday, as part of its strategy to strengthen energy sovereignty and reduce foreign exchange outflows.
- [PT Hoffmen Cuts Downtime by 10,000 Hours with Mobilgrease XHP™ 222](https://kelastambang.com/pt-hoffmen-cuts-downtime-by-10000-hours-with-mobilgrease-xhp-222/): PT Hoffmen Energi Perkasa has reported a significant boost in operational efficiency and cost savings after switching to Mobilgrease XHP™ 222, a high-performance industrial lubricant supplied by Mobil.
- [Quartz Industry Seeks Downstream Shift to Tap Semiconductor Demand](https://kelastambang.com/quartz-industry-seeks-downstream-shift-to-tap-semiconductor-demand/): KELASTAMBANG: Indonesia’s quartz mining industry is accelerating its push to develop a domestic downstream silica sector, aiming to capture greater value from quartz sand exports amid rising global demand for semiconductor raw materials.
- [Golden Energy Mines Deploys AI to Cut Response Times by 60%](https://kelastambang.com/golden-energy-mines-deploys-ai-to-cut-response-times-by-60/): KELASTAMBANG: Golden Energy Mines (GEMS) has reported a 60 percent reduction in operational response time and a 35 percent improvement in compliance following the deployment of its artificial intelligence (AI) solutions across its mining operations, the company stated in a LinkedIn post published two weeks ago.
- [Minerba Convex 2025 to Host 65+ Mining Leaders](https://kelastambang.com/minerba-convex-2025-to-host-65-mining-leaders/): KELASTAMBANG: Minerba Convex 2025 will take place on October 15–16 at the Jakarta Convention Center (JCC), bringing together over 65 high-level speakers from government, industry, academia and investment.
- [Borneo Indobara Wins Four Awards for Rural CSR Programs](https://kelastambang.com/borneo-indobara-wins-four-awards-for-rural-csr-programs/): KELASTAMBANG: PT Borneo Indobara (BIB), a subsidiary of PT Golden Energy Mines Tbk, has secured two Golds, one Silver, and one Excellent Award at the CSR & Pengembangan Desa Berkelanjutan Awards 2025, the company announced in a LinkedIn statement on Thursday.
- [Freeport Indonesia Recovers All Workers from Grasberg Mine Incident](https://kelastambang.com/freeport-indonesia-recovers-all-workers-from-grasberg-mine-incident/): KELASTAMBANG : PT Freeport Indonesia (PTFI) has confirmed the recovery of all seven workers affected by the wet material slide that occurred at its Grasberg Block Cave underground mine on September 8, 2025, following a 27-day continuous rescue operation, the company said in an official statement on Monday.
- [PT Vale Wins Supply Chain Excellence Award for Zero-Hour Truck Rebuild Project](https://kelastambang.com/pt-vale-wins-supply-chain-excellence-award-for-zero-hour-truck-rebuild-project/): KELASTAMBANG: PT Vale Indonesia Tbk has been awarded the Manufacturing Category Award at the 2025 Supply Chain Excellence Awards (SCEA) Asia Pacific for its 0-hour Truck Rebuild Project, which integrates asset lifecycle management with sustainability by extending the operational lifespan of mining vehicles.
- [Govt Warns IUP Holders on Reclamation Non-Compliance](https://kelastambang.com/govt-warns-iup-holders-on-reclamation-non-compliance/): KELASTAMBANG: The Ministry of Energy and Mineral Resources (ESDM) on October 1, 2025, reaffirmed its commitment to enforcing post-mining reclamation obligations through a progressive sanction mechanism targeting mining permit (IUP) holders, in line with existing regulatory frameworks.
- [Hexindo Appoints Dwi Swasono as New President Director](https://kelastambang.com/hexindo-appoints-dwi-swasono-as-new-president-director/): PT Hexindo Adiperkasa Tbk held a farewell and welcoming ceremony on Wednesday, September 24, 2025, at its head office in Jakarta, marking the leadership transition from Mr.
- [Experts, Industry Discuss Coal Price Formula in Upcoming Forum](https://kelastambang.com/experts-industry-discuss-coal-price-formula-in-upcoming-forum/): KELASTAMBANG: A multi-stakeholder forum group discussion (FGD) on Indonesia’s coal and mineral pricing policy will be held on October 2, 2025, at JS Luwansa Hotel, Jakarta, to assess the challenges and direction of benchmark pricing for coal (HBA) and reference mineral prices, according to the Indonesian Mining Association.
- [ASEAN Mining Forum to Attract Global Investors to Laos](https://kelastambang.com/asean-mining-forum-to-attract-global-investors-to-laos/): The ASEAN Minerals Investment Forum (AMVest 2025) will be held on October 2–3 in Vientiane, Laos, alongside the 10th ASEAN Ministerial Meeting on Minerals (AMMin) and the 25th ASEAN Senior Officials Meeting on Minerals (ASOMM), to strengthen regional collaboration and promote sustainable investment in critical and strategic minerals, according to the Indonesian Mining Association (IMA).
- [Volvo Penta Powers SEETEL’s Mobile Charging Expansion in Asia](https://kelastambang.com/volvo-penta-powers-seetels-mobile-charging-expansion-in-asia/): KELASTAMBANG: Taiwan-based SEETEL New Energy has selected Volvo Penta’s integration-ready battery systems to power its new mobile and industrial battery energy storage systems (BESS) in the Asia-Pacific region, aiming to meet growing demand for flexible, high-capacity energy solutions, the company announced in September.
- [PT Antareja Mahada Makmur Secures Five-Year Nickel Mining Contract with Kembar Emas Sultra](https://kelastambang.com/pt-antareja-mahada-makmur-secures-five-year-nickel-mining-contract-with-kembar-emas-sultra/): KELASTAMBANG: PT Antareja Mahada Makmur (AMM), a subsidiary of PT Putra Perkasa Abadi (PPA Group), has been officially appointed as the mining contractor for PT Kembar Emas Sultra’s (KES) nickel mining project in North Konawe, Southeast Sulawesi.
- [Coal Sector Remains Strategic Driver of Indonesia’s Economy: ESDM](https://kelastambang.com/coal-sector-remains-strategic-driver-of-indonesias-economy-esdm/): KELASTAMBANG: Indonesia’s coal industry continues to play a critical role in supporting national economic growth, contributing significantly to state revenue, domestic energy supply, and industrial downstream development, according to the Ministry of Energy and Mineral Resources (ESDM) during the opening of CoalTrans Asia 2025 in Badung, Bali, on September 22.
- [PT Vale Indonesia Wins ESG Awards for Biodiversity and Waste Management](https://kelastambang.com/pt-vale-indonesia-wins-esg-awards-for-biodiversity-and-waste-management/): KELASTAMBANG: PT Vale Indonesia Tbk, a subsidiary of Mind ID, secured two national awards at the 2025 ESG Business Awards in Kuala Lumpur on September 25 for its leadership in biodiversity conservation and waste management, recognizing the company’s long-term commitment to ecological rehabilitation and sustainable community practices in Sulawesi.
- [Jakarta to Host First Green Mineral Investment Forum Ahead of ISF 2025](https://kelastambang.com/jakarta-to-host-first-green-mineral-investment-forum-ahead-of-isf-2025/): Jakarta will host the inaugural Indonesia Green Mineral Investment Forum (IGMIF) on 2 October 2025, organized by the Ministry of Investment and Downstream Industry/BKPM in collaboration with WRI Indonesia.
- [Nickel Industries Secures US$800m via Bond Issue to Extend Debt Maturities](https://kelastambang.com/nickel-industries-secures-us800m-via-bond-issue-to-extend-debt-maturities/): KELASTAMBANG: Nickel Industries Limited has successfully completed a US$800 million senior unsecured notes issuance at a 9.0% coupon, maturing in 2030, the company announced on 25 September 2025 in a filing to the Australian Securities Exchange (ASX).
- [IEE Series 2025 Draws 74,704 Trade Visitors Across Two Weeks](https://kelastambang.com/iee-series-2025-draws-74704-trade-visitors-across-two-weeks/): Kelastambang: Pamerindo Indonesia concluded the Indonesia Energy & Engineering (IEE) Series 2025 on September 20 at JIExpo Kemayoran, Jakarta, hosting over 2,350 exhibiting companies and attracting 74,704 professional visitors, as part of a national drive toward sustainable industrial transformation, according to an official company statement.
- [PT Vale Appoints New Director at EGMS to Strengthen Strategy and Technical Capabilities](https://kelastambang.com/pt-vale-appoints-new-director-at-egms-to-strengthen-strategy-and-technical-capabilities/): Kelastambang: PT Vale Indonesia Tbk (IDX: INCO) announced a leadership change at its Extraordinary General Meeting of Shareholders (EGMS) held on 23 September 2025 in Jakarta, with shareholders approving the resignation of Luke Mahony as Director and Chief Strategy and Technical Officer, and the appointment of Slamet Sugiharto as his replacement.
- [Government Suspends Operations of 154 Mining Firms Over Reclamation Bond Violations](https://kelastambang.com/government-suspends-operations-of-154-mining-firms-over-reclamation-bond-violations/): The Indonesian Ministry of Energy and Mineral Resources (ESDM) has issued a temporary suspension on the operations of 154 mining companies across the country as of Sept.
- [ABB to Launch APAC Energy Readiness Index in Jakarta](https://kelastambang.com/abb-to-launch-apac-energy-readiness-index-in-jakarta/): Kelastambang: ABB, the global technology company specializing in automation, digitalization, and electrification, is set to launch the Asia-Pacific (APAC) Energy Readiness Index 2025 in Jakarta on Wednesday (September 24).
- [EMAS Raises Rp4.66 Trillion in IPO, Lists on IDX](https://kelastambang.com/emas-raises-rp4-66-trillion-in-ipo-lists-on-idx/): Kelastambang: PT Merdeka Gold Resources Tbk (IDX: EMAS), a subsidiary of PT Merdeka Copper Gold Tbk, officially listed its shares on the Indonesia Stock Exchange (IDX) today following an initial public offering that raised Rp4.66 trillion, according to the company’s official statement.
- [Nickel Industries Advances ENC Project to Commissioning Phase Ahead of Q1 2026 Milestone](https://kelastambang.com/nickel-industries-advances-enc-project-to-commissioning-phase-ahead-of-q1-2026-milestone/): Kelastambang: Nickel Industries Ltd has confirmed that construction of its 44%-owned Excelsior Nickel Cobalt (ENC) Project in Indonesia has reached a stage where commissioning activities can begin, aligning with the anticipated issuance of its industrial business licence (IUI) in the first quarter of 2026, according to a company statement released 23 July 2025.
- [Proper Regulation Updated to Strengthen Corporate Environmental Accountability](https://kelastambang.com/proper-regulation-updated-to-strengthen-corporate-environmental-accountability/): Kelastambang: The Environment and Forestry Ministry has officially enacted Regulation No.
- [EV charging infrastructure, data sovereignty drive industry shift at IEE expo](https://kelastambang.com/ev-charging-infrastructure-data-sovereignty-drive-industry-shift-at-iee-expo/): The Indonesia Energy & Engineering (IEE) Series 2025 exhibition highlighted the critical role of EV charging infrastructure, data sovereignty, and heavy-duty electric vehicles in accelerating Indonesia’s industrial transformation, according to presentations and exhibitions held at JIExpo Kemayoran from Sept.
- [Kumparan conference presents roadmap for clean energy in Indonesia](https://kelastambang.com/kumparan-conference-presents-roadmap-for-clean-energy-in-indonesia/): Kelastambang: The kumparan Green Initiative Conference 2025, held on Sept.
- [Battery Show Indonesia highlights clean energy innovation, supports national Net Zero goals](https://kelastambang.com/battery-show-indonesia-highlights-clean-energy-innovation-supports-national-net-zero-goals/): The Battery Show Indonesia, part of the ongoing Indonesia Energy & Engineering (IEE) Series 2025, has emerged as a key highlight in this year’s exhibition, reflecting the country's growing urgency to accelerate battery energy storage development and electrification across industries.
- [Electrification takes center stage in mining industry at IEE 2025](https://kelastambang.com/electrification-takes-center-stage-in-mining-industry-at-iee-2025/): Kelastambang: The mining industry’s transition toward electrification and low-emission technologies has emerged as a key focus at the second week of the Indonesia Energy & Engineering (IEE) 2025 exhibition, held from September 17 to 20 at JIExpo Kemayoran, Jakarta.
- [Indonesia launches world’s first geothermal-based green hydrogen plant](https://kelastambang.com/indonesia-launches-worlds-first-geothermal-based-green-hydrogen-plant/): Kelastambang: Indonesia officially commenced construction of the world’s first green hydrogen pilot plant utilizing geothermal energy, following a groundbreaking ceremony held in Ulubelu, Lampung, on Tuesday, September 9.
- [Indonesia targets top global position in geothermal power production](https://kelastambang.com/indonesia-targets-top-global-position-in-geothermal-power-production/): Indonesia is poised to become the world’s largest producer of geothermal electricity, building on its vast renewable energy potential and ongoing regulatory reforms, according to Energy and Mineral Resources Minister Bahlil Lahadalia.
- [Government seizes over 300 hectares in crackdown on illegal mining operations](https://kelastambang.com/government-seizes-over-300-hectares-in-crackdown-on-illegal-mining-operations/): The Indonesian government has reclaimed more than 321 hectares of mining land following enforcement actions against companies operating without proper forest area permits, in a move to strengthen responsible and lawful use of natural resources.
- [Energy Minister appoints new senior officials, orders crackdown on illegal mining](https://kelastambang.com/energy-minister-appoints-new-senior-officials-orders-crackdown-on-illegal-mining/): Kelastambang: Energy and Mineral Resources Minister Bahlil Lahadalia appointed several new high-ranking officials within the Energy and Mineral Resources (ESDM) Ministry on Wednesday during an official ceremony at the Chairul Saleh Building, the ESDM Ministry Secretariat in Jakarta.
- [Indonesia outlines green economy vision at Kumparan Green Initiative Conference](https://kelastambang.com/indonesia-outlines-green-economy-vision-at-kumparan-green-initiative-conference/): Kumparan Green Initiative Conference 2025 officially opened on Wednesday, September 17, at Hotel Borobudur Jakarta, focusing on accelerating affordable clean energy independence as a foundation for Indonesia’s industrial transformation.
- [IEEFA: Asia’s carbon pricing expands but remains too low to drive climate targets](https://kelastambang.com/ieefa-asias-carbon-pricing-expands-but-remains-too-low-to-drive-climate-targets/): Indonesia Energy Economics and Financial Analysis (IEEFA) on Wednesday released a new report highlighting that while carbon pricing mechanisms are expanding across Asia, existing price levels remain far below what is needed to support meaningful decarbonization efforts.
- [Indonesia Energy & Engineering (IEE)  officially opens at JIExpo Kemayoran](https://kelastambang.com/indonesia-energy-engineering-iee-officially-opens-at-jiexpo-kemayoran/): Kelastambang: Indonesia Energy & Engineering (IEE) Series 2025 officially opened on Wednesday at JIExpo Kemayoran, Jakarta, and will run from September 17 to 20, showcasing five integrated sector exhibitions aimed at advancing sustainable industrial transformation across the energy and engineering sectors.
- [Michelin promotes mining transformation with integrated operational solutions](https://kelastambang.com/michelin-promotes-mining-transformation-with-integrated-operational-solutions/): Michelin Indonesia introduced its “Michelin Better Mining” approach at the Mining Expo 2025 in Jakarta on Wednesday, aiming to improve operational efficiency and workplace safety in Indonesia’s mining sector through integrated technological solutions.
- [Petrosea signs Rp 2.5t loan deal with Bank Mandiri to support EPC growth](https://kelastambang.com/petrosea-signs-rp-2-5t-loan-deal-with-bank-mandiri-to-support-epc-growth/): Kelastambang: PT Petrosea Tbk signed a term loan facility agreement worth Rp 2.5 trillion with state-owned lender PT Bank Mandiri (Persero) Tbk on Aug.
- [PT Vale Uji Kualitas Air Danau Towuti untuk Pastikan Pemulihan Berkelanjutan](https://kelastambang.com/pt-vale-uji-kualitas-air-danau-towuti-untuk-pastikan-pemulihan-berkelanjutan/): Kelastambang: Upaya pemulihan pasca-insiden pipa minyak di Kecamatan Towuti, Kabupaten Luwu Timur, terus berlanjut memasuki hari ke-19.
- [Agincourt Resources Raih Tujuh Penghargaan EPSA 2025 Berkat Inovasi Daur Ulang Oli Bekas](https://kelastambang.com/agincourt-resources-raih-tujuh-penghargaan-epsa-2025-berkat-inovasi-daur-ulang-oli-bekas/): Kelastambang: PT Agincourt Resources (PTAR), pengelola Tambang Emas Martabe, meraih Gold Award kategori Eco-Hazard Innovation pada ajang Eco-Tech Pioneer and Sustainability Award (EPSA) 2025 yang digelar Universitas Diponegoro, 31 Agustus 2025 di Semarang.
- [Queensland MineTech Forum to Highlight Cutting-Edge Mining Technologies in Jakarta](https://kelastambang.com/queensland-minetech-forum-to-highlight-cutting-edge-mining-technologies-in-jakarta/): Kelastambang: The Queensland MineTech Forum will take place on Thursday, Sept.
- [Michelin to Present Mining Solutions at Jakarta Expo Talk Show](https://kelastambang.com/michelin-to-present-mining-solutions-at-jakarta-expo-talk-show/): Kelastambang: Michelin Indonesia is set to host a talk show on Wednesday, Sept.
- [Delta Dunia Group: Transformasi dan Pertumbuhan Berkelanjutan di Pasar Global](https://kelastambang.com/delta-dunia-group-transformasi-dan-pertumbuhan-berkelanjutan-di-pasar-global/): PT Delta Dunia Makmur Tbk (Delta Dunia Group), dengan kode saham DOID, telah menunjukkan kinerja yang stabil dan pencapaian transformatif selama sembilan bulan pertama tahun 2024 (9M 2024).
- [Penerbitan Persetujuan RKAB, Kementerian ESDM: Sesuai Aturan](https://kelastambang.com/penerbitan-persetujuan-rkab-kementerian-esdm-sesuai-aturan/): Kementerian Energi dan Sumber Daya Mineral (ESDM) memastikan selalu menjalankan tugas dan fungsi kelembagaan sesuai dengan kewenangan yang dimiliki berdasarkan peraturan perundang-undangan yang berlaku.

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