Tubos Trans Electric (TTE) has sent 6 out of 11 transformers, awarded by the National Administration of Electricity (ANDE) of the Republic of Paraguay during 2009. Two Zig-Zag type transformers and four 20 MVA - 220 kV single phase transformers are located in Paraguay to be soon energized. They will, in turn, help expand Paraguay's electric system.

In this way, TTE honors its commitments and adds a new export business, strengthening its presence in foreign markets.