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- 2019 / 06 / 14Financial Results Briefing for the Year Ended March 31, 2019
- 2018 / 11 / 08Financial Results Briefing for the First Half of Year Ended March 31,2019
- 2018 / 05 / 11Financial Results Briefing for the Year Ended March 31, 2018
- 2018 / 03 / 28The Fifth Medium-Term Management Plan Explanatory Meeting
- 2018 / 03 / 09Nortification Concerning the Fifth Medium-Term Management Plan
- 2017 / 12 / 11Notice of Establishment of Steel Tube Manufacturing Base in the Philippines
- 2017 / 11 / 10Financial Results Briefing for the First Half of Year Ended March 31,2018
- 2017 / 05 / 31Financial Results Briefing for the Year Ended March 31, 2017
- 2016 / 12 / 06Financial Results Briefing for the First Half of the Year Ending March 31, 2017
- 2016 / 07 / 14Financial Results Briefing for the Year Ended March 31, 2016
- 2015 / 12 / 01Financial Results Briefing for the First Half of the Year Ending March 31, 2016
- 2015 / 06 / 30Financial Results Briefing for the Year Ended March 31, 2015
- 2015 / 03 / 23Notification Concerning the Fourth Medium-Term Management Plan
- 2015 / 03 / 05Acquisition of Evraz Oregon Steel Structural Tubing
- 2014 / 12 / 19Financial Results Briefing for the First Half of the Year Ending March 31, 2015
- 2012 / 03 / 07Announcement of Formulation of Third Medium-Term Management Plan
- 2012 / 01 / 30Announcement on Manufacturing Base Establishment in Mexico
- 2011 / 01 / 12Change of Corporate name and capital increase of India KUMA STAINLESS TUBES LIMITED
- 2010 / 11 / 15JFE Steel, Maruichi Steel Tube and Toyota Tsusho to Acquire Spiral Steel Pipe Maker in Vietnam
- 2009 / 03 / 06New Mid-term Management Plan
- 2008 / 03 / 07Acquisition of 60% interest in Leavitt Tube Company.LLC
- 2007 / 10 / 31Investment in Seikei Steel Pipe Corporation
- 2006 / 11 / 08Business allaiance and Capital investment to Sun Steel Corporation(Vietnam)
