Founded on 13 September 1999 under the name PT Central Korporindo Internasional.1999
Started commercial activities in coal mining and trading business.
Listed on the Jakarta Stock Exchange (now Indonesian Stock Exchange) on 21 November with the ticker symbol ‘CNKO’.2001
Completed the process of Rights Issue I with total value of IDR 322 billion.
Changed the business activities from coal trading and processing into coalfired power plant.2003
Signed a long-term and mid-term contract with PT Perusahaan Listrik Negara (Persero) to be one of the coal suppliers.2006
Changed its name to PT Exploitasi Energi Indonesia Tbk. through the Annual General Meeting of Shareholders (AGMS).
Obtained a license for Production Operation Mining (IUPOP) in South Kalimantan.2010
Company-owned power plants in Pangkalan Bun with production capacity of 2×7 MW started operations.2011
Started its own coal production from one of its subsidiaries coal mine.
Completed IDR 2.3 trillion Rights Issue II in January.
Recorded the highest coal sales throughout the Company’s history for two consecutive years, at 1.7 million tons in 2015 and 4.1 million tons in 2016 respectively.2015-2016
The Company’s subsidiary – PT Dwi Guna Laksana Tbk. listed its shares on the Indonesian Stock Exchange on 13 December with the ticker symbol ‘DWGL’.2017
Signed a spot contract as a coal supplier at PT PLN Batubara.
Started a cooperation with Bureau Coal as coal supplier.2018