1. Dow Water & Process Solutions
April, 2011

2. Who We Are Founded in 1897 by Herbert H. Dow in Midland, Michigan
Supplies a broad range of products and services to customers in around 160 countries
More than 5,000 products manufactured at 188 sites in 35 countries
Employs 50,000 employees worldwide
On April 1, 2009, Dow acquired Rohm and Haas with 15,000 employees

3. Our Vision
To be the most profitable and respected science-driven chemical company in the world
Our Mission
To passionately innovate what is essential to human progress by providing sustainable solutions to our customers

4. Built Upon the Strengths of Our Combined Organizations
Operational excellence
Global reach
Technology innovation
Specialty and electronics chemicals
Market focus
Application technology
DOW RESTRICTED - For Internal Use Only 4

5. Dow’s Operating Segments
Advanced
Health
Performance
Basic
Coating Materials
Electronic Materials
Specialty Materials
Building & Construction 5

6. The global leader in sustainable separation and purification technology, Dow Water & Process Solutions is making a clear impact in the world.

7. DW&PS Metrics
Processed over 15 trillion gallons of clean water since 1985 
Processes enough water to meet the annual needs of the total U.S. population (327 million 64 gallons a day)   
Processes enough water to equal half of the flow rate of Niagara Falls
Processes 15 million gallons of clean water a minute      
Annually processes 2,700X the total rainfall of Brazil     
Processes enough water to fill 21 Olympic pools a minute
(1) Europe, Middle East, Africa. 7

8. Dow Water & Process Solutions
Market Position
Innovation leader in reverse osmosis and ion exchange resin technologies
Only manufacturer today offering a full portfolio of water treatment technologies
Technologies process 15 million gallons of clean water a minute across the globe
Manufacturing
1,900 Employees
11 Plants
State-of-the-art R&D centers in Minnesota USA, Michigan USA, Pennsylvania USA, China, Spain, Brazil, Germany, Saudi Arabia

9. Dow Water & Process Solutions Impact Sites

10. THE WATER-ENERGY NEXUS
Addressing the World’s Most Pressing Problems with “Clear Impact” Initiatives
THE WATER-ENERGY NEXUS
The future of water is energy; the future of energy is water. Dow Water & Process Solutions is leading the development of sustainable technologies that integrate water and energy requirements.
SUSTAINABLE HEALTH & HUMAN PROGRESS
Dow Water & Process Solutions is committed to improving the quality of life today and for future generations through research, development and thought-leadership efforts
THE FUTURE OF INFRASTRUCTURE
Dow Water & Process Solutions leverages market-leading solutions to remedy the strains created by an increasing global population on already aging infrastructures
Dow Water & Process Solutions is delivering a clear impact: clearly sustainable, clearly an innovator, clearly a leader

11. Global Strategy for Product and Solutions Leadership in Component Space for IX, RO and UF
• Pursue growth in key geographies
• Establish a world- class position in UF
• Build a strong position in waste water market
• Build an ‘invest for growth’ Ion Exchange business
• Maintain leadership position in desalination

12. Water and Process Solutions Technologies
DOW FILMTEC™ RO Elements
DOW™ EDI Modules
AMBER™ Ion Exchange Resin
DOW™ Membrane Bioreactor Modules
DOW™
Ultrafiltration Modules
DOWEX™ Ion Exchange Resin
ADSORBSIA™ Media
The most complete portfolio in the industry today— and a global presence second to none.

13. Participation in the Water Market
~$50 B
75% Equipment
25% Components
~$500 B
11% Construction
65% Utilities
9% Delivery
10% Treatment Technology
5% Other
~$12 B
Established presence
Growing presence
$2.5B Media Filtration
$2.0B Carbon & Absorbents
$2.5B Disinfection
$2.3B Treatment Chemicals
$1.2B
Ion Exchange/
Electrodeionization
$1.5B
Membrane
Filtration
Only treatment component provider offering full portfolio of reverse osmosis membranes, ultrafiltration, electrodeionization, & ion exchange resins

14. Enabling Components Primary Loop (Roughing Stage) Pre-treatment System
2B3T System (UPCORE* System)
OPTIONAL IX
Pre-treatment
System
Single Pass RO + Working Mixed Bed
Storage
Tank
Storage
Tank
Storage
Tank
Raw
Water
Double Pass RO
Multi Media Filter
or UF
Polishing
Mixed Bed
Secondary Loop (Polishing Stage)
Single Pass RO + CDI or EDI
OPTIONAL UV
Final Polisher UF UF
EDI UF
Reclaim (Recovery)
System
Storage
Tank
Point of Use
Discharge

15. Supporting the Market You Serve
CATALYSIS & CHEMICAL PROCESSING
FOOD & BEVERAGE
POWER GENERATION
MINING & HYDROMETALLURGY
INDUSTRIAL WATER
Pharmaceutical
MUNICIPAL & DESALINATION
RESIDENTIAL & COMMERICIAL
WASTEWATER & REUSE

16. World Class Installations/Implementations
ISRAEL – Soreq: World’s largest desalination plant
ISRAEL – Ashkelon: Provides up to 50 percent of Israel’s clean water supply
CHINA – Beijing: Three water treatment facilities, helping to reach a wastewater reuse rate of 50 percent.
AUSTRALIA – Perth: Largest desalination facility in the Southern Hemisphere, providing up to 15 percent of Australia’s clean water supply
USA – Tampa Bay: Seawater desalination plant is largest of its kind in US and produces 25 million gallons of potable water per day

17. Partnering for Success
Significant investment in R&D and technical service
Committed to listening, collaborating and accelerating innovation
Unrivalled technical, process and application expertise and support around the globe
Attuned to distinct geographic and market segment needs
Our ambitions:
Enabling the next generation of water and process innovation
Helping you differentiate your business

18. World-class solutions, worldwide impact.