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INVESTMENTS IN ASSOCIATES (Tables)

12 Months Ended

Dec. 31, 2018

INVESTMENTS IN ASSOCIATES [Abstract]

Investments in Associates

		2018																																		2017
																	Issuer Information
		Description of securities															Last financial statemets issued
Name and issuer		Face value				Amount				Cost				Book value			Main business	Date		Common stock				Net (loss) / income for the year / period				Shareholders’ equity				% of Common Stock				Book value
Transporte y Servicios de Gas en Uruguay S.A.		Ps. Uru. 1					196,000				118				5,798		Pipeline maintenance	09/30/2018			28				(689	)			11,832				49.00				3,981
Emprendimientos de Gas del Sur S.A. (in liquidation)		$	1				116,130				116				324		Pipeline construction and operation services	09/30/2018			237				(70	)			661				49.00				543
Gas Link S.A.		$	1				502,962				5,587				66,548		Pipeline construction and operation services	09/30/2018			1,026				30,918				145,949				49.00				51,400
Total															72,670																						55,924

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The disclosure of investments in associates.

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