TENARIS quantitative analysis in first quarter 2010 & OUTLOOK, including fundamental ratios and peer group comparisons

Independent research report and OUTLOOK on TENARIS in first quarter 2010. This report consists of a contextual explanation and an in-depth analysis of sales performance, other incomes, costs and expenses, earnings, considerations on net result, OUTLOOK, company's fundamental ratios and peer group comparisons in key ratios as well as rankings. Additionally, it is included an updated profile of the company and its structure as well as the annual stock performance of TENARIS vs the Dow Jones.