- Api-trader
- Address:Calle 180 #12a-16 Bogota, Bogota D.C.
- Minerales Nacionale
- Address:av.circunvalar 11 80 0f 902 Pereira, Risaralda
- CHF Energy Grou
- Address:701 Brickell ave suite 1420 miami, fl
- S21 Proyectos Sa
- Address:Calle 167C 55A80 Bogota, DC
- Api-traders
- Address:Calle 180 #12a-16 Bogota Bogota D.C. 11001000 Colombia
- Coal & Minerals S.A.S.
- Address:Street 72 # 41B-28 Office 04 Barranquilla Atlantico 80001 Colombia
- Transfert Minas Colombia Ltda.
- Address:Calle 1A No. 5-34, B / La Merced C�uta Norte De Santander 00000 Colombia
- Olivan Coal
- Address:cl 14 n�10-43 of.802 Sogamoso Boyac� Colombia
- Next Network International Trade Group
- Address:Cll. 69 No.19- 35 Bogota Bogota Colombia
- Intertrade S.A.S
- Address:Cra 7 # 84-30 bogota Bogota Colombia
- Minerales Nacionales
- Address:av.circunvalar 11 80 0f 902 Pereira Risaralda Colombia
- S21 Proyectos Sas
- Address:Calle 167C 55A80 Bogota DC 00000 Colombia
- Praxit
- Address:Cl 76 Cr 43 Barranquilla Atlantico 00001 Colombia
- Vasquez
- Address:cra 7 N0 32-65 cali valle;colombia Colombia
- Vigilant Enterprises Co.
- Address:Calle 114 No. 56 - 54 Suite 202 Bogota DC NO Colombia
- Centro Empresarial
- Address:cc la 5 local 168 bogota cundinamarca Colombia
- Inverpel S.A.S.
- Address:calle 142 6a 39 torre 13 apto 102 BOGOTA CUNDINAMARCA 1 Colombia
- CHF Energy Group
- Address:701 Brickell ave suite 1420 miami fl 33131 Colombia
- Amero
- Address:cra 5 75 45 of 501 bogota cundinamarca ' Colombia
- Colombia Coal
- Address:carrera 46a 40-60 Medellin Antioquia Colombia