SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15D-16 UNDER
THE SECURITIES EXCHANGE ACT OF 1934
For the month of April, 2007
Commission File Number: 1-13368
POSCO
(Translation of registrants name into English)
POSCO Center, 892 Daechi 4-dong, Kangnam-gu, Seoul, Korea, 135-777
(Address of principal executive office)
(Indicate by check mark whether the registrant files or will file annual reports under cover of
Form 20-F or
Form 40-F.)
Form20-F þ Form 40-F o
[Indicate by check mark whether the registrant by furnishing the information contained in this Form
is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the
Securities Exchange Act of 1934.
Yes o No þ
[If Yes is marked, indicate below the file number assigned to the registrant in connection with
Rule 12g3-2(b) : 82-
.]
POSCO is furnishing under cover of Form 6-K :
Exhibition 99.1 : An English-language translation of documents with respect to the
response to the requested disclosure from KSE