RESERVA NACIONAL DE CARBÓN

Actividades de carga de carbón en uno de los refugios en Balikpapan, Kalimantan oriental, miércoles (3/10). The Geology of the Ministry of Energy and Mineral Resources (ESDM) estimated the reserve of Indonesia coal reached 2 billion tons in 2017 and the production reached 461 million tons. ANTARA PHOTO/Irwansyah Putra/kye/18.