- PT. Usaha Tiga Generasi
- Zircon, galena, iron ore.
- Address:Jalan Hijas, No.2
- Liu Consultant
- team coal, iron ore, zircon sand, nickel ore, iron sand, manganese ore, galena ore.
- Address:No.1, Antang road Palangkaraya, Central Kalimanta
- P.T.Gapura Adyasakti
- Iron Ore, Diamond, Molybdenit, Zircon, Palm Oil.
- Address:Sarana Penjaminan Building 6 Th Floor Jl. Angkasa Blok B-9 Kemayora
- Eliteindo Grou
- Coal,Zircon,Iron Ore,CPO, steam coal, Metal Mineral, .
- Address:Jl. Kencana Iv No. 86, Rajawali Km. 5
- PT Bali Borneo Prospereu
- zircon sand, steam coal.
- Address:Jl. Paus I/19 Palangkaraya, Kalimantan Tengah
- PT. Prima Jaya Lestari
- Zircon Sand, Steel, Refractory.
- Address:Bukit Gading Mediterania, Blok AA 29
- Rodnico Jasindo Pratama
- Steam Coal, Iron Ore, Iron Sand, Zircon Sand, Manganese Ore,Metal Mineral, Coal.
- Address:Jl. Jemur Andayani 1 E
- Pt. Mirae Wijaya Sampit
- Zircon Sand.
- Address:Jalan Jend. Sudirman Km. 9
- PT Bima
- Zircon sand.
- Address:P Jayakarata, Jakarta, Indonesia