Thank you, Sergio. Good day, everyone. Turning to Slide 4, let me start by providing a quick overview of the macro environment and industry trends in Argentina. Construction activity measured through ISAC declined in the second quarter of the year, signaling that the downturn started last year has yet to carry over. Thus, economic expectations still call for a 1.4% contraction in GDP for this year, recovering gradually only after the second half, reaching growth of 2.2% by 2020. During this second quarter, the cement industry declined by a rate of 5.1% year-over-year. In a sequential basis, the second quarter remained almost flat when compared to the first quarter this year.Taking a closer look to the Cement demand. Bag-on-bulk segments continue to present different dynamics. Bag segment declined by 9%. By contrast, bulk segment demand increased by only 2.8%, continue to be supported by public works, coupled by increasing demand driven by private projects. Consequently, bulk cement demand continues to increase its share in total cement sales, reaching 44% of total sales. According to recent data, we started to see some signs of stabilization with year-on-year growth in May and July, explained by a mild recovery of private consumption driven by a higher purchasing power as inflation keeps trending down and wages increase in real terms. Looking into the 2019 second half, we still expect the negative cycle that began in this second quarter of 2018 to turn around following consensus expectation of an overall macroeconomic recovery in Argentina.Now please turn to Slide 5 for a review of our top line performance by segment. Revenues were down 2.2%. For the quarter, cement revenues remained almost flat, impacted by sales volume drop of 10% but compensated by a healthy pricing environment. In Paraguay, revenues were up 11% driven by the Guarani appreciation against the peso with volumes rather stable. Concrete segment presented a decline of 17.6% in revenues as both sales volume and prices were down when compared to the strong second quarter in the year ago period. Several large infrastructure projects that have commenced in recent years were in completion phase, and during this year, our new, large projects did not ramp up yet.Railroad revenues decreased 6.5% year-on-year as price decreased in real terms and sales volumes slipped 2%, mostly affected by lower transported cement. By contrast, aggregates revenues were up 24.6% year-on-year during the period driven by improving volumes and prices.Moving on to Slide 6. Consolidated gross profit for the quarter was down by 4.9% year-on-year with a margin expansion of 72 basis points, reaching 25.7% in the quarter. Nonrecurring costs related to the reconverting Barker accounted approximately ARS 188 million or $4.2 million. If excluded, gross profit would have grown by 4.5% with margin expansion of 179 basis points to 28.2%. Energy cost continues to decline as a result of drastic cost opportunities related to natural gas and adequacy of supply, affecting positively our gross profit. SG&A expenses as a percentage of revenue decreased by 108 basis points to 6.5%, positively impacted by previous structure adequacy measures adopted in the first quarter of 2019, together with a further reduction in the effective sales tax rate.Please turn to Slide 7. Despite the softer demand, we reached consolidated adjusted EBITDA growth of 7.1% in the quarter over ARS 1.9 billion or $44 million with margin expanding 225 basis points to 25.8%, mainly driven by the Cement segment in Argentina and Paraguay and further supported by growth in Railroad. Excluding the nonrecurrent charges, EBITDA margin would have been 28.3%, reaching ARS 2.1 billion or $49 million. This EBITDA in U.S. dollars remained flat when compared to a year ago. When excluding the application of inflation accounting, adjusted EBITDA for the Cement segment in Argentina increased 62% year-on-year and the margin expanded by 113 basis points to 29%, and excluding the nonrecurring costs would have been 32.6%. Also, Paraguay posted around 112% growth in adjusted EBITDA with a margin of more than 41%, improving 745 basis points compared to second quarter 2018 when we had to acquire clinker to a third party.Our Concrete segment reported a decline in adjusted EBITDA, reaching ARS 15.5 million with a margin contraction of 186 basis points from 3.4% to 1.5%, mainly as a result of lower sales volume and a more competitive price environment.We continue to post margin expansion in our Railroad segment with adjusted EBITDA margin up more than 950 basis points year-on-year to 12.8% as a result of structure adequacy efforts. Aggregates segment adjusted EBITDA remained almost flat as higher volume and favorable pricing environment was compensated by higher cost of sales.Notably, despite the strong devaluation of the Argentine pesos in the second quarter year-on-year, around 90%, together with value-accretion volumes, our Cement business in Argentina remained relatively stable in terms of recurrent EBITDA per ton measured in U.S. dollars, above $30 per ton, 8% over the year ago quarter.Moving on to the bottom line on Slide 8. Net majority income for the quarter increased by 525% year-on-year, reaching ARS 1.1 billion, mainly due to an improved financial results. Total financial results represented a gain of ARS 264 million compared to a loss of ARS 954 million in the second quarter last year, which have been impacted by the FX depreciation. Accordingly, measured in U.S. dollars, our net majority income increased by 114% to $16 million in the quarter from $8 million in the year ago quarter.Moving on to the balance sheet. As you can see on Slide 9, our robust balance sheet provide us with a solid position to move ahead with our meaningful investment plan. We continue to make progress in our capital expenditure plan that we invested for the quarter, reaching ARS 2.7 billion or approximately $61 million. We finished this quarter with a net debt to adjusted EBITDA ratio of 0.76x compared to 0.69x in the previous quarter and 0.43x in fiscal year 2018. Our net debt at the end of the quarter was $164 million with a gross debt breakdown by currency of 47% in term currency, 43% in Guarani and 14% in Argentine pesos.I will now handle the call back to Sergio.