- Mincolsa
- Address:Av. 15 # 106 - 32, Bogota, DC, Colombia
- C.I Ramaju
- Address:cll 116# 50-50
- GBA Colombia
- Address:Calle 22 D No. 59 - 59 Of 202-6, Bogota, Cundinamarca, Colombia
- SAC Steel International
- Address:World Trade Center
- Comargra SAS
- Address:km 3.5 via zipa, cajica, cundinamarca, Colombia
- INTERMERC
- Address:Cr 52b# 100-134 Conjunto Florida Village Barrio Villa Santos
- Aguas Hurtado & Cia
- Address:Autopista Sur No. 53-81
- ***** BUSINESS METALS S.A.S
- Address:51, ITAGUI, ANTIOQUIA, Colombia
- Powder Silica S.A.S.
- Address:calle 74 no 02-07 Bogota cundinamarca Colombia
- Manuel E. Diaz Y Cia Ltda
- Address:P. O. Box 066513
- La Tierra
- Address:Bogota, DC, Cundimamarca, Colombia
- C.I. WALMAR GROUP LTDA.
- Address:cra 15 97-40
- Tecnoinnovar
- Address:Avenida Alfonzo Lopez# 49
- United Food Company
- Address:Calle 123 N. 7-07 Oficina 605
- CI Metal Comercio
- Address:Colombia
- Compania Nacional De Metales
- Address:ma lot 23, cartagena, colombia, Colombia
- Zarghon Enterprises(Private)Limited
- Address:Carrera 02 No 194-95
- N.A.M Services SAS
- Address:Calle 5 oeste Nº 3A - 50 edificio el alminar apto 600 Cali valle Colombia
- Colybri Traders
- Address:Calle 127, Kra 51
- Camara Minera Latinoamericana - CAMILA
- Address:Carrera 27 No 63c - 48, Bogota, Cundinamarca, Colombia