- David Ferdinand Tilukay
- Coal, iron ore lumps, iron ore, manganese,Coal, Metal Mineral.
- Address:Komp Pomad Kalibata Tengah 12 Jakarta Selata
- PT. ELVISA INDOWAHANA
- Coal. Iron Ore Lumps, Iron Ore, Indonesian, Indonesia.
- Address:Gedung Dwima Plaza I Jl. A Yani 67 Jakarta Jakarta 12740 Indonesia
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