| Project Description | Manufacturer | Year |
|---|---|---|
| Supply of 5000 Cu-Ni alloy finned tubes, 1 «dia., For replacement in the water circulation coolers of the hydraulic generators. | TEXFIN | 2005 |
| Supply of 36 cooling modules with finned steel-titanium alloy tubes, (resistant to the abrasion of the sands of the river). | TEXFIN | 2005 |
| Supply of one horizontal hydraulic press of 300 tons, for the insertion of steel wheels to shaft, used for mineral haulage cars. | SAVAGE | 2005 |