Award
Best Industry Award
- The Prime Minister's Best Industry Award 2011
Industry Awards
- 2015 for The Prime Minister's Industry Awards for Safety Management and Quality
- 2014 for The Prime Minister's Industry Awards for Productivity Improvement
- 2011 for The Prime Minister's Industry Awards for Energy Management
- 2010 for The Prime Minister's Industry Awards for Energy Logistics
- 2009 for The Prime Minister's Industry Awards for Productivity Improvement
- 2008 for The Prime Minister's Industry Awards for Environmental Management
- 2007 for The Prime Minister's Industry Awards for Quality Management
- 2006 for The Prime Minister's Industry Awards for Energy Management
- 2005 for The Prime Minister's Industry Awards for Productivity Improvement
- 2003 for The Prime Minister's Industry Awards for Safety Management
- 2002 for The Prime Minister's Industry Awards for Quality Management
- 2001 for The Prime Minister's Industry Awards for Environmental Management
- 2000 for The Prime Minister's Industry Awards for Productivity Improvement
National Awards from Ministry of Labour
- 2017 for National Outstanding Industrial Establishment Award in Labour Welfare/Relations Category in 15 consecutive year type (2006-2016
- 2017 for Thailand Outstanding Role Model Company Award for Safety, Occupational Health and Working Environment 2017 (the 6th consecutive year)
- 2016 for Thailand Outstanding Role Model Company Award for Safety, Occupational Health and Working Environment 2016 (5th consecutive year)
- 2016 for National Outstanding Industrial Establishment Award in Labour Welfare/Relations Category in 10 consecutive years type (2006 - 2016)
- The Honorary Outstanding Business for Labour Relations and Labour Welfare and Benefits 2003-2012
- The 2012 National Award in Safety, Occupational Health, and Working Environment
- The Honorary Outstanding Business for Labour Relations and Labour Welfare and Benefits 2006-2010
- The Outstanding Business for Labour Relations
- The Outstanding Business for Labour Welfare and Benefits
- The 2001-2007 National Award in Safety, Occupational Health, and Working Environment
Industrial Standard
- 2010 for Industrial Standard world-class product qualified certificate from Bureau Veritas (BV), France, 2010
- 2009 for Industrial Standard Det Norske Veritas (DNV), a world certified body of Norway, certified its products quality 2009
- 2009 for Thai Industrial Standard no. TIS 8001-2003
- 2006 for Industrial Standard in 2006 European Standard no EN 10025-2
- 2002 for Thai Industrial Standard no. TIS 1999-2543 for hot rolled carbon flat steel for automotive structural uses
- 2002 for Thai Industrial Standard no. TIS 2011-2543 for hot rolled carbon flat steel for corrosion resistant steel
- 2002 for Thai Industrial Standard no. TIS 2060-2543 for hot rolled carbon flat steel for gas cylinders
- 2001 for Thai Industrial Standard no. TIS 1479-2541 for hot rolled carbon flat steel for general structure
- 2001 for Thai Industrial Standard no. TIS 1735-2542 for hot rolled carbon flat steel for pipe and tube products
- 2001 for Thai Industrial Standard no. TIS 1499-2541 for hot rolled carbon flat steel for weld structure
- 2001 for Thai Industrial Standard no. TIS 1501-2541 for hot rolled carbon flat steel for machine structures and special applications
- 2001 for Thai Industrial Standard no. TIS 1884-2542 for hot rolled carbon flat steel with press draw ability to be used for automobile
- 2000 for Japanese Industrial Standard for hot rolled steel product (JIS MARK) JIS G3101 JIS G3106 JIS G3131
- 1999 for Thai Industrial Standard no. TIS 528-2540 for hot rolled carbon steel flat product for general and structural uses
Others
- 2018 for The Best Organization by Environment Impact Assessment Standard 2018 (EIA Monitoring Award 2018)
- 2018 for Certificate of Thailand Voluntary Emission Trading Scheme (Thailand V-ETS) in a Category of Steel Industry
- 2018 for Thailand Energy Awards 2018 in the category of Best Management for Energy Saving (Designated Factory)
- 2017 for Outstanding Empowerment of Persons with Disabilities Award 2017
- 2017 for Certificate in a category of Thailand Voluntary Emission Reduction Program (T-VER)
- 2016 for Excellent Organization by Environment Impact Assessment Standard 2016 (EIA Monitoring Award 2016)
- 2016 for Outstanding Employment Support for Persons with Disabilities Award 2016
- 2016 for Collective Action Coalition Against Corruption Certificate (CAC certificate)
- 2010 for The Honorable Shield For Energy Reduction Promotion Project in Logistics
- 2010 for The Outstanding Enterprise Award on Recreation
- 2009 for the “Excellent” rating in Corporate Governance Report (CG)
- 2010 for the “Excellent” rating in the assessment of the 2009 Annual General Meeting (AGM)
- 2009 for Thailand Energy Awards 2009 in the category of Best Management for Energy Saving( Designated Factory)
- 2009 for Certificate on compliance with Corporate Social Responsibility standards (CSR-DIW)
- 2009 for An Environmental Governance Certificate
- The 2008 Thailand Energy Awards for the Outstanding Energy Conservation Factory
- 2006 for Board of the Year for Distinctive Practices 2006/2007
- 2005 for Board of the Year for Distinctive Practices 2004/2005
- 2006 for SET Awards 2006 : Distinction in Maintaining Excellent Corporate
- 2005 for SET Awards 2005: Best Corporate Governance Report
- 2001 for The Environmental Impact Assessment 2001 (EIA Awards 2001)
- 2005 for SET Awards 2005: Best Corporate Governance Report
- The 2000 Award for the Outstanding Energy Conservation Factory
- 2005 for SET Awards 2005: Best Corporate Governance Report
- The 2000 Clean Technology certificate
