POWER OF ATTORNEY



Ladies and Gentlemen



I hereby suthorize Mary E. Bowler, Corporate Secretary and Corporate Counsel,

or any Assistant Secretary, or thier respective successors in office, to sign and

file on my behalf SEC Forms 3,4,and 5 or any other SEC forms relating to changes  in

bendricial ownership of securities of E. I. du Ponte de Nemours and Company. This

authorization shall remain in effect as long as I am a director of DuPont unless

it is earlier specifically revoked by me



Very truly yours,



Signature:  /s/



Print Name: Lamberto Andreotti, Director



Date: April 29, 2012