DuPont Reports First Quarter Earnings Growth of Over ...(.7% (1) Includes variable manufacturi...)

(1) Includes variable manufacturing costs, freight, commissions and

other selling expenses which vary with the volume of sales.

(2) See Schedule B for detail of Significant Items.

E. I. du Pont de Nemours and Company

Reconciliation of Non-GAAP Measures

(Dollars in millions, except per share amounts)

SCHEDULE D (continued)

Reconciliation of Earnings Per

Share (EPS) Outlook

Year Ended Quarter Ended

December 31, June 30,

2008 2007 2008 2007

Outlook Actual Outlook Actual

Earnings per share - excluding

Significant Items $3.40 to $3.55 $3.28 ~ $1.05 $1.04

Significant Items included in EPS:

Impairment charge - Performance

Materials - (0.15) - -

Litigation related charges -

Other - (0.03) - -

Litigation related charges, net -

Performance Materials - (0.01) - -

Corporate tax-related items - 0.13 - -

Net charge for Significant Items - (0.06) - -

Reported EPS $3.40 to $3.55 $3.22 ~ $1.05 1.04

E. I. du Pont de Nemours and Company

Reconciliation of Non-GAAP Measures

(Dollars in millions, except per share amounts)

SCHEDULE D (continued)

Exchange Gains/Losses

The company routinely uses forward exchange contracts to offset its net

exposures, by currency, related to the foreign currency denominated

monetary assets and li
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