Correction of Misstatement of Topics

In the press release on Friday, June 14, 2024, titled “ OCTG supply contract signed with QatarEnergy -Received order for high-alloy seamless OCTG for CCS at one of the world's largest blue ammonia production plants-”.
We apologize for any inconvenience caused and make the following corrections.

1. Topics covered
Announced on Friday, June 14, 2024
OCTG supply contract signed with QatarEnergy -Received order for high-alloy seamless OCTG for CCS at one of the world's largest blue ammonia production plants-

2. Correction point
Incorrect
The quantity of OCTG to be supplied for this project is approximately 1,000 tons, and this is the first order for OCTG by a Japanese company for a CCS project in the Middle East region.

Correct
This is the first order for OCTG by a Japanese company for a CCS project in the Middle East.