ICICI Securities Ltd | Retail Equity Research Gujarat State Petronet (GSPL) reported its Q1FY18 results, which were above our estimates on all fronts. Revenues increased 14.8% YoY to | 296.3 crore above our estimate of | 265.3 crore mainly on account of higher than estimated volumes and transmission tariffs Gas transmission volumes increased 7.2% YoY to 26.9 mmscmd (our estimate: 26 mmscmd). Transmission tariffs increased 7.9% YoY to | 1.2/scm above our estimate of | 1.1/scm. EBITDA increased 18.3%...