- San Lazaro S.R.L.
- Address:
- Operaciones Metalurgicas S.A. (OMSA)
- Address:Casilla 3-34998
- Shimpo Limitada
- Address:Ed Estudiante Piso PH-D Batallon Colorados # 20
- Global S.C.
- Address:calle mercado edif. ballivian p. 16 of. 1602
- Bolanos minerals company
- Address:Junin N 0237
- Parabellum CONSULTING
- Address:
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