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BarryM.GrangerVice President/ General ManagerDuPont Imaging Technologies

DavidB.MillerVice President/ General ManagerDuPont Electronic Technologies

CynthiaC.GreenVice President/ General ManagerDuPont Fluoroproducts

Growth Platform Leaders

DuPont Electronic & Communication TechnologiesDuPontElectronic&CommunicationTechnologiesdeliversinnovativesciencetoelectronics,communication,andindustrialmarketsworldwide.Ouradvancedmaterialsandtechnologyenableincreasedfunctionalityandlowercostsforelectronicandcommunicationdevices;flexographicprintingandcolorcommunicationforpackagingandcommercialprintingindustries;andsuperiorelectricalproperties,thermalperformance,chemicalinertness,andsurfacecharacteristicsforfluoro-enabledmarkets.Wearedevelopingemergingtechnologiesthatincludeembeddedpassiveelectroniccomponents,newdielectricmaterialsforsemiconductorpackages,polymersfor193nmphotoresists,thermalcolorfiltersforLCDdisplays,limitedcombustiblecableforelectronicdataandtelecommunications,organiclightemittingdiode(OLED)displays,andfuelcellmembranesandelectrodeassemblies.

ThomasM.ConnellyExecutive Vice President and Chief Innovation Officer

2005

(dollars in millions)

$1,000

2004

$200

$400

$600

$800

2006

Pretax operating income – before significant items

Overview (dollars in millions)

2006 2005 2004Segment sales $3,573 $3,408 $3,138

Less transfers (109) (99) (88)Net sales 3,464 3,309 3,050

Pretax operating income 577 558 202Pretax operating income – before significant items 572 510 377Research and development 200 185 199Depreciation and amortization 159 156 154Equity in earnings of affiliates 44 36 27

Segment net assets 2,476 2,296 2,304Affiliate net assets 301 283 383Expenditures for long-lived assets 212 185 139

Growth Strategies

• Grow base businesses

• Expand share in Asia

• Increase revenue from new products

• Grow strategic accounts

• Penetrate key markets

2006 Segment Sales Data

ByMajorProductGroup

Fluoropolymers 17%

Other 4%

Printing & Proofing 14%

Electronic Materials 36%

Refrigerants 14%

Chemical Specialties 8%

Fluorosurfacing 7%

ByMajorIndustry

Electrical Machinery/ Applicances 6%

Industrial 14%

Motor Vehicle 8%

Packaging 14%

Wire & Cable 5%

Personal Care & Apparel 4%

Construction 3%

Electronics 39%

Chemical/Petrochemical 3%

Other 4%

ByRegion

Asia Pacific 31%

North America 37%

Latin America 6%

Europe 26%

Acquisitions and Joint Ventures (2004–2006)

DuPont Wirex – Taiwan – two-layer flexible laminates for flexible circuits (2005 – acquired remaining interest of joint venture)

Rhodia, Inc. – France – HFC refrigerant blends (2005)

DuPont Authentication Systems – Bridgeport, CT – security and authentication solutions (2005 – acquired remaining interest of joint venture)

SD Flex – Korea – joint venture with Samsung-Cheil for adhesiveless, flexible copper clad laminates (2004)

DuPont 3F Fluorochemicals – China – joint venture for manufacture of blended HFC refrigerants (2004)

Divestitures and Shutdowns (2004–2006)

DuPont Photomask, Inc. (2005)

Transfer of the EKC CMP business to the DuPont Air Products Nanomaterial joint venture (2004)

Teflon®FEPTE9494resin

Nafion®2030chloralkalimembrane

Isceon®refrigerantblends

Cyrel®FAST

DuPont™Cromalin®Blue2/3Largo

Lead-freeFodel®

Solamet®photovoltaicconductormaterials

CuSolve™post-etchresidueremovers

Izon®

Tedlar®PV2100PVFfilms

Products/Services Innovation MarketsServed

High productivity resin for communications cable

Chloralkali membrane providing an alternative to mercury

Easy retrofit replacement for ozone depleting CFCs and other HCFCs

Thermally processed digital flexographic printing plate

Low-cost, high-quality inkjet proofing systems

Environmentally friendly silver conductor and black matrix offering lower resistance, finer lines, and high quality

Cadmium-free and lead-free Ag and Al metallization for solar cell applications offering improved printing and higher cell efficiency

Robust cleaning performance with minimal copper etch for copper interconnect processes

3-D full parallax holographic imaging

Increased dimensional stability, tear abrasion resistance and higher reflectance, improving output and efficiency

Electronic data and telecom cables

Chloralkali

Refrigeration

Packaging printing

Commercial printing

Plasma display panels

Solar cells

Advanced semiconductor manufacturing

Product/brand authentication and security

Solar cells

Key Capabilities Key Products & Services Core Markets Polymerchemistry Circuitandcomponentmaterials SemiconductorsFluorinechemistry Flexographicprintingsystems Printedcircuitboards&componentsPhotopolymers Photovoltaicmaterials AutomotiveandindustrialelectronicsInorganicmaterials Refrigerants DisplaysPrecisionpatterning Surfacingmaterials Packagingandcommercialprinting

Semiconductorfabricationand HVACrefrigerationpackagingmaterials ChemicalprocessingindustriesWire&cablematerials Electronicdataandtelecommunications

Alternativeenergy

2006 DuPont Data Book 2�

Recent Product Examples

DuPont Electronic & Communication Technologies DuPont Electronic & Communication Technologies

2�

DuPontElectronicTechnologies www.electronics.dupont.com

Birox® thick film resistor Automotive Hayward, CA Copper Air Products compositions electronics Research Triangle Park, NC Hydroxylamine Asahi ChemicalCoppeReady® chemical Biosensors Parlin, NJ Oxydianiline Cabot Microelectronics mechanical planarization LCD & plasma displays Circleville, OH Polyester film Cookson slurries Electronic Dayton, OH Precious metals Eternal ChemicalCuSolve™ post-etch components Towanda, PA Pyromellitic dianhydride Ferro residue removers Electronic insulation Manati, PR Hitachi ChemicalFodel® thick film photo- Semiconductor Bayport, TX Kaneka printable compositions fabrication & Dongguan, China MacDermidGreen TapeTM packaging Shenzhen, China Nippon Steel low-temperature Photovoltaic cells Hitachi, Japan Noritake co-fired ceramics Printed circuit board Mizushima, Japan Rohm & HaasImageMasterTM photo- fabrication Tokai, Japan Shoei tool systems Telecommunications Toyohashi, Japan SumitomoInterra® planar embedded Gumi, Korea Taiyo Ink capacitor laminate Ichon, Korea UbeKapton® polyimide film Luxembourg Luxprint® electroluminescent Hsinchu, Taiwan compositions Taoyuan, Taiwan Mazin® colloidal silica slurry Bristol, United Kingdom Microlithographic East Kilbride, United Kingdom polymer films Ruabon, United Kingdom Microlux® polyimide laminates MicroPlanar® chemical mechanical planarization slurries Oasis® composite film PlasmaSolve® post-etch

residue removers Polymers for semiconductor photoresists Posistrip® photoresist removers Pyralin® polyimide coatingsPyralux® flexible laminates, sheet adhesives, and filmsRiston® dry film photoresistsSolamet® silver compositions for solar cellsSyton® colloidal silica slurryThick film conductor and resistor compositions

DuPontFluorochemicalswww.dupont.com/dymelwww2.dupont.com/FE/en_US/www.dupont.com/formacel www2.dupont.com/vertrel/en_US/www.dupont.com/zyron

Dymel® aerosol propellants Aerosol propellants Louisville, KY Chloroform Air ProductsFETM fire extinguishants Electronic gasses Deepwater, NJ Fluorspar ArkemaFormacel® blowing agents FE systems Corpus Christi, TX Hydrofluoric acid DaikinHCFC 22 refrigerants Insulation La Porte, TX Methanol ChemturaIsceon® refrigerant blends Precision cleaning Belle, WV Perchloroethylene HoneywellSuva® refrigerants Refrigeration/HVAC Chiba, Japan VCM INEOSVertrel® cleaning agents Pharmaceuticals Shimizu, Japan KDKZyron® electronic gases Dordrecht, Solexis The Netherlands 3M Humberside, United Kingdom Maitland, Canada

Principal Products Major Markets Major Plants Major Raw Materials Significant Competitors

DuPont Electronic & Communication Technologies DuPont Electronic & Communication Technologies

DuPontElectronicTechnologies www.electronics.dupont.com

Birox® thick film resistor Automotive Hayward, CA Copper Air Products compositions electronics Research Triangle Park, NC Hydroxylamine Asahi ChemicalCoppeReady® chemical Biosensors Parlin, NJ Oxydianiline Cabot Microelectronics mechanical planarization LCD & plasma displays Circleville, OH Polyester film Cookson slurries Electronic Dayton, OH Precious metals Eternal ChemicalCuSolve™ post-etch components Towanda, PA Pyromellitic dianhydride Ferro residue removers Electronic insulation Manati, PR Hitachi ChemicalFodel® thick film photo- Semiconductor Bayport, TX Kaneka printable compositions fabrication & Dongguan, China MacDermidGreen TapeTM packaging Shenzhen, China Nippon Steel low-temperature Photovoltaic cells Hitachi, Japan Noritake co-fired ceramics Printed circuit board Mizushima, Japan Rohm & HaasImageMasterTM photo- fabrication Tokai, Japan Shoei tool systems Telecommunications Toyohashi, Japan SumitomoInterra® planar embedded Gumi, Korea Taiyo Ink capacitor laminate Ichon, Korea UbeKapton® polyimide film Luxembourg Luxprint® electroluminescent Hsinchu, Taiwan compositions Taoyuan, Taiwan Mazin® colloidal silica slurry Bristol, United Kingdom Microlithographic East Kilbride, United Kingdom polymer films Ruabon, United Kingdom Microlux® polyimide laminates MicroPlanar® chemical mechanical planarization slurries Oasis® composite film PlasmaSolve® post-etch

residue removers Polymers for semiconductor photoresists Posistrip® photoresist removers Pyralin® polyimide coatingsPyralux® flexible laminates, sheet adhesives, and filmsRiston® dry film photoresistsSolamet® silver compositions for solar cellsSyton® colloidal silica slurryThick film conductor and resistor compositions

DuPontFluorochemicalswww.dupont.com/dymelwww2.dupont.com/FE/en_US/www.dupont.com/formacel www2.dupont.com/vertrel/en_US/www.dupont.com/zyron

Dymel® aerosol propellants Aerosol propellants Louisville, KY Chloroform Air ProductsFETM fire extinguishants Electronic gasses Deepwater, NJ Fluorspar ArkemaFormacel® blowing agents FE systems Corpus Christi, TX Hydrofluoric acid DaikinHCFC 22 refrigerants Insulation La Porte, TX Methanol ChemturaIsceon® refrigerant blends Precision cleaning Belle, WV Perchloroethylene HoneywellSuva® refrigerants Refrigeration/HVAC Chiba, Japan VCM INEOSVertrel® cleaning agents Pharmaceuticals Shimizu, Japan KDKZyron® electronic gases Dordrecht, Solexis The Netherlands 3M Humberside, United Kingdom Maitland, Canada

DuPontFluoropolymerSolutionswww.teflon.comwww.dupont.com/tedlar

Nafion® ion exchange Aerospace Parlin, NJ Difluoroethane Akzo Nobel membranes Automotive Buffalo, NY HCFC 22 Asahi GlassTedlar® PVF film Chemical handling Fayetteville, NC hydrochlorofluorocarbon DaikinTeflon® fluoropolymer and processing Circleville, OH Dyneon/3MTeflon® and Autograph® Data communications Parkersburg, WV Solexis nonstick coatings Fine chemicals Mechelen, Belgium Whitford Worldwide for cookware Housewares Shenzhen, China Teflon® for industrial Semiconductor Madurai, India coating applications manufacture Shimizu, Japan Teflon® films Photovoltaics Dordrecht, Tefzel® fluoropolymer Construction The Netherlands

DuPontImagingTechnologieswww.imaging-technologies.dupont.comwww.displays.dupont.com

Cyrel®, Digital Cyrel®, Commercial printing Parlin, NJ Block copolymers Agfa Cyrel®FAST flexographic Packaging graphics Towanda, PA HMDA/HMDMA Asahi Chemical printing plate systems, Flat panel displays Neu Isenburg, Germany Polyester films EFI and Cyrel® round Epson printing sleeves Flint GroupCromalin®, Dylux®, Thermal Fuji 4-Color, WaterProof® Kodak proofing systems, and MacDermid Cromalin® b2/b3 and CromaProTM XP inkjet color proofing systems Cromalin® Blue Cromalin® Largo CromaprintTM, wide format UV InkJet system

DuPont inks for printer Digital ink jet Fort Madison, IA Fuji Photo Film OEMs printers Rochester, NY Cabot CorporationArtistriTM inks and printing Commercial printing Sensient Technologies systems systems Corporation Textiles

Permatex® industrial Protective coatings Vaihingen, Germany Hempel coatings Sigma Kalon

Liquid crystal display (LCD Flat-panel displays Santa Barbara, CA Adhesives Kodak enhancement solutions) Torrence, CA Izon® auto-counterfeiting Product/brand Logan, UT Photopolymer film 3M devices authentication Holographic optical and security Towanda, PA Glass White Electronics elements Shenzhen, China N10 monomer Plastic films

Principal Products Major Markets Major Plants Major Raw Materials Significant Competitors Principal Products Major Markets Major Plants Major Raw Materials Significant Competitors

2006 DuPont Data Book 2�