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AES Argentina |
ANCAP (Uruguay) |
Andina S.A. |
Apache |
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Baker Hughes Argentina S.A. |
Bardella S.A. Industrias mecánicas |
BP |
Camuzzi Gas Pampeana S.A. |
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CAPEX S.A. |
CEG Companhia Distribuidora de gas do Rio de Janeiro |
Constructora Norberto Odebrecht S.A. |
Chevron San Jorge S.R.L. Chevron Argentina S.R.L. |
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Enap Refinerías S.A. |
ENARSA |
ESSO S.A. |
Fluor Daniel |
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Gas Natural Ban S.A. |
GE Water & Process Technologies S.C. |
LURGI AG |
Metrogas S.A. |
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Pan American Energy |
Petrobras Bolivia S.A. Petrobras Energía S.A. |
Petroperu S.A. |
Pluspetrol S.A. |
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Profertil S.A. |
REFAP (Brasil) |
SHELL C.A.P.S.A. |
Tecpetrol S.A. |
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TECHINT |
Technip ItalyY S.p.A. |
TGN S.A. |
TGS S.A. |
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The Dow Chemical Company |
Tipiel S.A. |
Total Austral S.A. |
Transierra |
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Ypergas S.A. |
YPF S.A. |
YPFB |
YPFB CHACO SA |
