Bisnis Portofolio


1993 - 1997

  • Civil Construction
  • Forestry Industrial
  • Mining

1998 - 2003

  • Coal Mining and Hauling
  • OB Removal

2004 - 2008

  • Upstream - Downstream Mining Activity

2009 - 2017

  • Acquisition Mine Coal Concession

2018 - now

  • Power Plant
  • Coking Coal Owner
  • Mineral Owner