coal mining company samarinda
Dhallah Coal Mining - Samarinda - Local Infobel.ID. ... · Coal Mining company PT Hardeo Mines is incorporated in the year 2009 is registered in Indonesia. We have entered in an exclusive Cooperation agreement in 2009 for the first time of the Mine with IUP PT Damanka Prima which is having 4923 Hectors concession with Extractable Reserve of 50 ...