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  Notification of voting rights transmitted by euro adhoc. The issuer is
  responsible for the content of this announcement.
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Announcement according to Article 21, Section 1 of the WpHG (share)

Person/company obliged to make the notification:
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Name:    AMUNDI S.A.
Place:   Paris
State:   France

Pursuant to section 21 para. 1 sentence 1 German Securities Trading Act (WpHG),
Klöckner & Co SE, Am Silberpalais 1, 47057 Duisburg, has been notified as
follows on behalf of the company mentioned below:

As per 20 September 2012, the voting rights of AMUNDI S.A., Paris, France, in
Klöckner & Co SE have fallen below the threshold of 3% and amounted to 2.87%
(2,863,334 voting rights of a total of 99,750,000 voting rights) as of this
date.

Of such voting rights, 1.31% of the total voting rights (1,310,230 voting
rights of a total of 99,750,000 voting rights) are to be attributed to AMUNDI
S.A. pursuant to section 22 para. 1 sentence 1 no. 6 WpHG.

Further inquiry note:
Dr. Jan Liersch
Tel.: +49 (0) 203 307-2284

issuer:      Klöckner & Co SE
             Am Silberpalais 1
             D-47057 Duisburg
phone:       +49(0)203-307-0
FAX:         +49(0)203-307-5000
mail:        info@kloeckner.de
WWW:         ¿U1http://www.kloeckner.de¿U0
sector:      Metal Goods & Engineering
ISIN:        DE000KC01000
indexes:     CDAX, Classic All Share, Prime All Share
stockmarkets: free trade: Berlin, München, Hamburg, Düsseldorf, Stuttgart,
             regulated dealing/prime standard: Frankfurt 
language:    English