- PT. Timor Natural Resource
- manganese ore, coal, gum copal.
- Address:Jl. Bubutan 16-22 kav 20 i Surabaya, Jawa Timur
- PT Mitra Setia Jaya
- Iron Ore, Iron Sand, Coal, Manganese.
- Address:Jl Medoho Indah Blok A No. 4
- Elmarine Avia Perkasa, PT
- Tug Boat And Barge Rental (Time Charter) , Site Mining, Iron Ore, Coal.
- Address:East Kalimantanbalikpapansentra Eropa Aa3 No 25 Balikpapan Baru
- Satria Bara Grou
- Coal, energy,IRON ORE, .
- Address:Mediterania Gajahmada Tower B, Suite 1501, Jln. Gajah Mada No.174
- PLANET-INT
- Bauxite, Steam Coal, Iron Ore, Sulfur.
- Address:Kawasan Mega Kuninga