--------------------------------------------------------------------------------
  Notification of voting rights transmitted by euro adhoc. The issuer is
  responsible for the content of this announcement.
--------------------------------------------------------------------------------

Announcement according to Article 21, Section 1 of the WpHG (share)


Pursuant to section 21 para. 1 Securities Trading Act (WpHG), Klöckner & Co SE,

Am Silberpalais 1, D 47057 Duisburg, has been notified as follows:

1. Norges Bank (Central Bank of Norway), Oslo, Norway, has fallen below the
threshold of 5% of the voting rights in Klöckner & Co SE on 12 May 2011. The
voting rights held by Norges Bank amounted to 4.09% on this date, corresponding
to 2,719,763 voting rights.

2. The State of Norway, Oslo, Norway, has fallen below the threshold of 5% of
the voting rights in Klöckner & Co SE on 12 May 2011. The voting rights amounted
to 4.09% on this date, corresponding to 2,719,763 voting rights. Norges Bank is
controlled by the State of Norway, and voting rights held by Norges Bank are
attributed to the State of Norway pursuant to section 22 para. 1 sentence 1 no.
1 WpHG.


Further inquiry note:
Moritz Fischer
Tel: +49(0) 203 307 2116
E-Mail: moritz.fischer@kloeckner.de

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: regulated dealing/prime standard: Frankfurt, free trade: Berlin,
             Hamburg, Stuttgart, Düsseldorf, München 
language:    English