1. Subsidiary PT. Halka Tambang Nusantara, as a reserve concession for a nickel mining location, the status of an exploration permit has expired for an area of ​​20,541 hectares

  1. Subsidiary PT. Halka Gold Mining Indonesia , as a reserve concession for a gold mining location, the status of an exploration permit has expired for an area of ​​21,000 hectares

  1. Subsidiary PT. Halka Coal  Nusantara , as a reserve concession for a Coal  mining location, the status of an exploration permit has expired for an area of ​​11,000 hectares