Mine Support

We provide the best quality coal from several mines in Sumatra and Kalimantan

suraindo bara

CV Mangkuraja

CV Mangkuraja is a Commanditaire Vennootschap (“CV”) or limited partnership established under the Indonesian Law.

Our CV was founded on 27thMarch 2008 in accordance with Article of Association (“AoA”) No. 213drawn up by Bambang Sudarso, S.H., Notary in Tenggarong, Kutai Kartanegara, East Borneo, Indonesia.Our AoA have been amended several times, most recently through the Deed of Amendment to the AoA of CV Mangkuraja No. 45 dated 18 July 2019 drawn up before Silvanus Deddy Nugroho, SH, M.Kn., Notaryin Samarinda and has been registered in the Registrar’s Book of the Tenggarong District Court with Number W18-04/94/HK.02.3/VII/2019 dated 22 July 2019

Indomarta Multi Mining

PT Tanjung Alam Jaya

PT Tanjung Alam Jaya (TAJ) is an indirect subsidiary owned by the Company which is engaged in coal mining. TAJ conducts mining activities in the Binuang area, Banjar Regency, South Kalimantan based on the Coal Mining Cooperation Agreement (PKP2B) with an area of approximately 9,721 Ha and has an average GAR of 6,200 Kcal / Kg. Besides being directly owned by the Company, TAJ is also owned by TIM. Currently, TAJ is in the divestment process in connection with the action plans of the group’s management and shareholders based on the results of a more economical analysis in the future. PT Tanjung Alam Jaya (TAJ) was established based on Notarial Deed Hj. Julia Chairani Rachman, S.H., No. 6, dated December 5, 1998.

mas sari

PT Mas Sari

PT. MAS SARI is a legal entity company domiciled in the Republic of Indonesia in the form of a Limited Liability Company (PT) and is one of the companies operating in the coal mining business sector.


PT. MAS SARI is one of the Coal Mining Companies that has a Mining Business License (IUP) for Production Operations based on the Decree of the Regent of Kapuas Number 405/DISTAMBEN YEAR 2012 dated 13 September 2012 and is included in the Supang Village Area and its surroundings, Kapuas Hulu District, Kapuas Regency, Central Kalimantan Province with an area of 1,500 square meters. Ha.

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