DuPont Nutrition & Health March 2012

DuPont Nutrition & Health Market Challenges of Today & Tomorrow Overview DuPont Vision DuPont Nutrition & Health Market Challenges of Today & Tomorrow Three Pillars of Science based solutions Investments for Today and the Future The Sum is so much greater than the parts Confidential

The Foundation of DuPont CORE VALUES Safety and Health Environmental Stewardship Highest Ethical Behavior Respect for People These are the DuPont core values and they are the foundation of everything we do. Safety and Health: Concern for the safety and health of employees is deeply ingrained in DuPont culture. We operate on a single corporate philosophy: all incidents are preventable -- the goal is “zero.” Environmental Stewardship: We affirm to all our stakeholders, including our employees, customers, shareholders and the public, that we will conduct our business with respect and care for the environment. We will implement strategies that build successful businesses and achieve the greatest benefit for all our stakeholders, without compromising the ability of future generations to meet their needs. We will strive to continuously improve our practices in light of advances in technology and new understandings in safety, health and environmental science. Highest Ethical Behavior: DuPont is committed to conducting business with the highest ethical standards, and to working diligently to be respectable corporate citizens worldwide. We consistently apply our ethical standards to all global business relationships to enable a work environment that is conducive to both, individual and company success. Respect for People: Respectful treatment of employees has been a DuPont core value since its inception in 1802. We believe that people are our greatest resource. Today, the people of DuPont now have the responsibility and the freedom to contribute directly to business performance more than at any other time in the history of the company. DuPont seeks to provide the best possible work environment conducive to creative thinking and action, in an atmosphere of collegiality.

DuPont is a Market-Driven Science Company Vision To be the world’s most dynamic science company, creating sustainable solutions essential to a better, safer, healthier life for people everywhere 4 4

Aligning Strategies with Megatrends As the world’s population reaches 7 billion people this year, the challenges facing humanity are great – food, energy and protection. These needs drive our science 5

DuPont Growth Strategy We are applying our science to find solutions to some really BIG challenges Food Energy Protection Feeding the World Reducing Our Dependence on Fossil Fuels Keeping People & the Environment Safe 6

Sometime in 2011, the earth’s population reached 7 billion Sometime in 2011, the earth’s population reached 7 billion. By 2050, it will be 9 billion. Today, the world is facing unprecedented challenges brought on, in part, by a global population that is fast approaching seven billion people. By 2050, that number grows to more than 9 billion, and 8 billion of those people will live in the world’s developing regions. Note: NatGeo image used. © National Geographic image

Together, We Can Nourish a Growing Population DuPont invests about 60% of its research funds on science that creates hardier seeds, increases yield per acre, enables wider food distribution & greater food security 8

Nutrition & Health: Business Opportunity W Nutrition & Health: Business Opportunity Food Health Sustainability Need to increase food supply significantly Rising raw material prices Need for affordable and sustainable food Trend for natural, clean label product Twin challenges of obesity and aging Chronic disease Food safety and pandemics Demand for healthy foods Nutrition Safety We will be the premier specialty food ingredient and food safety leader 9 DuPont Internal Use Only 9

Key Global Drivers and Trends for Bioprotection: Feed the World Key Global Drivers and Trends for Bioprotection: Blogs Consumer Generated Media (CGM) Increased Processed Food Government initiatives Overall Consumer fears - illness Sustainability – natural/no chemicals Western World Distribution hurdles Shelf life buffer for home use Developing nations Wal-Mart power; zero tolerance Consumer trust, digital media risk Retail Confidential

Performance Materials Performance Chemicals A BioScience leader With Danisco Acquisition, DuPont Continues to Evolve DuPont Pro Forma Sales – 2010* $3.0 B Nutrition & Health $7.8 B $3.8 B Agriculture Performance Coatings $2.8 B $6.3 B Electronics & Communications Total Company $34.1B Performance Materials $34.2B* DuPont continues to evolve. Years ago DuPont was commonly known as the chemical company that invented nylon. Today our largest segment contains a seed business, a crop protection business and a food business. What might surprise you is that our largest raw material is agricultural materials. $6.3 B $3.4 B Performance Chemicals Safety & Protection $0.9 B Industrial Biosciences * Includes $0.2B in ‘other’ sales. Total company sales exclude transfers.

of R&D Spend Targeting Food, Energy, Protection Aiming our R&D engine at these big challenges $1.7 billion DuPont Actual R&D Spend in 2010 Electronics ~ 85% of R&D Spend Targeting Food, Energy, Protection Chemicals & Materials 12% 5% 11% 61% Of the $1.7B DuPont spent on R&D in 2010, about 85% was aimed at these three areas: food, energy and protection. From working with farmers and growers around the world to help them increase crop yields, to finding new, sustainable sources of energy, to developing a range of materials, products and consulting solutions that keep people and our environment safe. We’re working alongside others, applying our scientific expertise and knowledge to complex problems around the world.

Integrating our science & technology to find solutions. 1/17/2012

Together, we can accomplish what no one can do alone.

Copyright © 2012 DuPont or its affiliates. All rights reserved Copyright © 2012 DuPont or its affiliates. All rights reserved. The DuPont Oval Logo, DuPont™, The miracles of science™ and all products denoted with ™ or ® are registered trademarks or trademarks of E. I. du Pont de Nemours and Company or its affiliates. Images reproduced by E. I. du Pont de Nemours and Company under license from the National Geographic Society.