- PT. Indosino Mining
- Address:JL. A. Yani. 130 P. Raya,
- Jafyna International, Pte Ltd
- Address:kelapa gading jakarta, dki
- DNA Solutio
- Address:Jl. Jalak III, A3 - 11 Bintaro, Tangerang
- Coal Biz Grou
- Address:Sudirman Central Business District [SCBD] Jakarta, Indonesia
- Artha Jaya Sarana Corporatio
- Address:Raya Pejuangan 1 Jakarta, Jakarta
- Ishak Joyo
- Address:JL. PUK 67 Lamongan, Jawa Timur
- Mining Resource
- Address:jl. 8 no. 4 Pekanbaru, Riau
- Bhineka Indo Sakti
- Address:Simpang Sulfat Selatan 2 Malang, Jawa TImur
- CV. Global Alliance Trade Corporatio
- Address:Komp. Citra Permai Blok C/23, Jl. Bilal Ujung Medan, North Sumatera
- CV. INTI UTAMA
- Address:Taman Anggrek Building 8-32H Jakarta 11470 Indonesia
- Coal Biz Group
- Address:Sudirman Central Business District [SCBD] Jakarta Indonesia 12930 Indonesia
- PT.DUYBCO INTERNATIONAL INTICORP. Co
- Address:Jl. Irida Timur 3 Blok C1/No.7 Irigsi Danita Bekasi Jawa Barat 17112 Indonesia
- Sreekumar
- Address:kemayaoran jakarta jakarta 14350 Indonesia
- PT. Anugerah Trade
- Address:Pinus III No.4 Padang 25316 Indonesia
- Bumi Natural resources Limited
- Address:Cambridge House Jakarta Indonesia
- Universal Trading Indo
- Address:Tala Salapang Street F 17/31 Makassar South Sulawesi 90221 Indonesia
- Herlambang&Sons. Co
- Address:perum gunung batu blok B4h Jember Jawa timur Indonesia jember jawa timur 68156 Indonesia
- PT Bukaka
- Address:Amil No.1 jakarta Indonesia
- Primecom
- Address:Tegal Parang Jakarta Indonesia
- CV.Sukabumi Mineral Lestari
- Address:narada 8/1 serpong, Tangerang Indonesia/Banten 13456 Indonesia