This document provides a summary of DuPont's fourth quarter and full year 2015 earnings conference call. It discusses DuPont's financial results including operating earnings per share, net sales, segment operating earnings, and regional net sales highlights. The document also discusses factors impacting the fourth quarter results such as currency exchange rates, tax rates, and weakness in certain markets like agriculture. Additionally, it provides details on DuPont's balance sheet, cash flow, cost savings initiatives, the planned DowDuPont merger, and assumptions for key markets and the macroeconomic outlook in 2016.