...Argentina's economic and regulatory volatility continues to limit the credit quality of Transportadora de Gas del Sur (TGS). TGS' operations are only located in Argentina, exposing the company to worsening business conditions and exchange rates, spiking interest rates, and certain restrictions on accessing or transferring funds from abroad, which could compromise its ability to service its foreign-currency financial obligations. We cap the ratings on TGS at the level of our transfer and convertibility (T&C) assessment of Argentina, reflecting our perception of the risk of the sovereign interfering with the ability of domestic companies to access, convert, and transfer money abroad, which is essential for companies to service their financial obligations, particularly U.S. dollars (see "Argentina Long- Term Foreign Currency Rating Lowered To '###-' On Heightened Vulnerability; Outlook Negative," March 29, 2023.) We expect TGS' leverage to remain low. TGS has approximately $435 million in...