Mark Oberle - Vice President of Investor Relations and Public Affairs
Analyst
Thank you and welcome to the Celanese Corporation fourth quarter 2007 financial results conference call. My name is Mark Oberle, Vice President of Investor Relations, and Public Affairs. On the call today are David Weidman, Chairman and Chief Executive Officer; and Steven Sterin, Senior Vice President, and Chief Financial Officer. The Celanese Corporation press release was distributed via Business Wire this morning and is posted on our website at celanese.com During this call management may make forward-looking statements concerning, for example, Celanese Corporation's future objectives, and results, which will be made under the Safe Harbor provisions of the Private Securities Litigation Reform Act of 1995. These statements are based on management's current expectations, and are subject to uncertainty, and changes in circumstances. Actual results may differ materially from these expectations due to changes in economic, business, competitive, market, political, and regulatory factors. More detailed information about these factors is contained in the earnings release, and in Celanese Corporation's filings with the Securities and Exchange Commission. Celanese Corporation undertakes no obligation to update publicly, or revise any forward-looking statements. Celanese Corporation's fourth quarter 2007 earnings release references the performance measures, operating EBITDA, affiliate EBITDA, adjusted earnings per share, net debt, and adjusted free cash flow as non-U.S. GAAP measures. For the most directly comparable financial measures presented in accordance with U.S. GAAP, and our financial statements, and for a reconciliation of our non-U.S. GAAP measures to U.S. GAAP figures, please see the company's schedules to our earnings release, which will also be posted on our website. This morning Dave Weidman will review the performance of the company, and Steven Sterin will provide an overview of the business results for each segment, and the financials. We will have a question-and-answer period following the prepared remarks. Now I would like to turn the call over to Dave Weidman. Dave.