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Cyber 2 Tower, 34th Floor
Jl. HR Rasuna Said, Block X-5 No. 13
Kuningan Timur, Setiabudi
South Jakarta 12950
Indonesia
corsec@alamtriminerals.id
+6221 2553 3060
History
Vision Mission
Company Structure
Organization Structure
Board of Commissioners
Board of Directors
Awards
Awards
History
Vision Mission
Company Structure
Organization Structure
Board of Commissioners
Board of Directors
Awards
About Us
Awards
28 November 2025
PT Maruwai Coal Won Gold & Platinum Awards in the National Quality & Productivity Convention XXIX 2025
17 October 2025
PT Maruwai Coal Receives Two Four-Star Awards at the Indonesian Conference & Competition on Occupational Safety & Health 2025
17 October 2025
PT Maruwai Coal Receives Best Practice Award in Quality & Organizational Excellence at the 30th Asia Pacific Quality Organization (APQO) International Conference 2025
17 October 2025
PT Maruwai Coal Won Bronze & Silver Ratings at the 14th Indonesia Operational Excellence Conference & Award (OPEXCON) 2025
16 October 2025
PT Lahai Coal Receives 1st Runner Up Award for Responsible & Sustainable Coal Mining Practices-Coal Mining, Small Subcategory, at the ASEAN Coal Awards 2025
30 June 2025
AMI Receives Best Coal Production Award at the Bisnis Indonesia Awards 2025
1 January 2025
PT Maruwai Coal & PT Lahai Coal Receive Blue Ratings in the PROPER Award from the Ministry of Environment of the Republic of Indonesia
6 December 2024
PT Maruwai Coal Won Gold & Platinum Awards in the National Quality & Productivity Convention XXVIII 2024
26 November 2024
PT Lahai Coal Received TAMASYA Award (Tambang Mensejahterakan Masyarakat) from the Ministry of Energy & Mineral Resources (ESDM) for the Small-Scaled Company Category
21 November 2024
PT Maruwai Coal Won Bronze & Silver Ratings for the Mining & Energy Category at the 13th Indonesia Operational Excellence Conference & Award (OPEXCON) 2024
13 November 2024
PT Maruwai Coal Received Two Gold Awards at the 49th International Convention on Quality Control Circles (ICQCC) 2024
25 September 2024
PT Maruwai Coal Received Good Mining Practices (GMP) Award with “Utama” Rating on the Mineral & Coal Mining Technique Aspect from the Ministry of Energy & Mineral Resources
25 September 2024
PT Maruwai Coal Received Good Mining Practices (GMP) Award with “Utama” Rating on Mineral & Coal Mining Environmental Management Aspect from the Ministry of Energy & Mineral Resources
25 September 2024
PT Lahai Coal Received Good Mining Practices (GMP) Award with “Pratama” Rating on the Mineral & Coal Mining Technique Aspect from the Ministry of Energy & Mineral Resources
27 June 2024
PT Maruwai Coal Received the Silver Medal for Its Teacher Capacity Strengthening Program on Indonesia Social Responsibility Award 2024
25 April 2024
PT Maruwai Coal won the Gold Rating for its Stunting Program at the 16th Annual Global CSR & ESG Summit Award event held by Pinnacle Group International
1 January 2024
PT Maruwai Coal & PT Lahai Coal Receive Blue Ratings in the PROPER Award from the Ministry of Environment of the Republic of Indonesia
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