...Argentina's economic and regulatory volatility continues to limit the company's credit quality. Our '###+' rating on TGS mainly reflects that its operations are located in Argentina (###+/Stable/C), exposing the company to worsening business conditions and exchange rates, spiking interest rates, and some restrictions on accessing and/or transferring funds from abroad. These factors could compromise the company's ability to service its foreign currency financial obligations. On Sept. 15, 2020, Argentina's central bank tightened regulations on accessing foreign exchange (FX) to protect the country's international reserves. This regulation is outstanding through December 2021. Although the new regulation doesn't currently apply to TGS, the company is exposed to currency fluctuations, and we think it's uncertain whether or not the government could extend FX restrictions, which we think could erode business conditions in the next 12 months. TGS's comfortable debt maturity profile sustains its...