- 2009/3/6
- New Mid-term Management Plan[PDF:67KB]
- 2008/3/7
- Acquisition of 60% interest in Leavitt Tube Company.LLC[PDF:58.38KB]
- 2007/10/31
- Investment in Seikei Steel Pipe Corporation[PDF:59KB]
- 2006/11/8
- Business allaiance and Capital investment to Sun Steel Corporation(Vietnam)[PDF:63KB]
- 2006/9/19
- Website was renewed.









