UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form
6-K/A
REPORT OF
FOREIGN PRIVATE ISSUER
PURSUANT TO RULE
13a-16
OR
15D-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of September, 2018
Commission File Number:
1-13368
POSCO
(Translation of
registrant’s name into English)
POSCO Center,
440 Teheran-ro, Gangnam-gu, Seoul, Korea, 06194
(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.
Form
20-F ☒ Form
40-F ☐
Indicate by check mark if the registrant is submitting the Form
6-K
in paper as permitted by Regulation
S-T
Rule 101(b)(1): ☐
Note
: Regulation
S-T
Rule
101(b)(1) only permits the submission in paper of a Form
6-K
if submitted solely to provide an attached annual report to security holders.
Indicate by check mark if the registrant is submitting the Form
6-K
in paper as permitted by Regulation
S-T
Rule 101(b)(7): ☐
Note
: Regulation
S-T
Rule
101(b)(7) only permits the submission in paper of a Form
6-K
if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the
jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as
the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form
6-K
submission or other Commission filing on EDGAR.