Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position Function/ Company/ Type of (%) 1. Mr. B Muthuraman* Chairman 64 - P.G. D.B.M (Postgraduate Diploma in - Business - 2009 - Present Director XLRI, Jamshedpur, India 2007 - Present Director Motor Industries Co., Ltd., India - Bachelor Tech (Metallurgy), 2006 - Present Director CEDEP (European Centre for Executive Business Management), Ltd., Singapore Indian Institute of Technology, Madras, India Tata Steel Global Minerals Holdings Pte Development), France 2006 - Present Director Tulip UK Holdings (No. 1) Ltd., UK 2006 - Present Director Tulip UK Holdings (No. 2) Ltd., UK 2006 - Present Director Tulip UK Holdings (No. 3) Ltd., UK 2005 - Present Chairman NatSteel Asia Pte. Ltd., Singapore 2005 - Present Director Tata Industries Ltd., Mumbai, India 2005 - Present Chairman, Board of Governors Indian Institute of Technology Kharagpur, West Bengal, India 2004 - Present Director Tata International Ltd., India 2004 - Present Chairman The Tinplate Co. of India Ltd., India 2003 - Present Chairman Xavier Labour Relations Institute, Jamshedpur, India 2003 - Present Chairman National Institute of Technology, 2002 - Present Director Tata Incorporated, New York, USA 2002 - Present Director International Iron & Steel Institute, Jamshedpur, India Belgium 2001 - Present Managing Director Tata Steel Limited, India * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 1 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position Function/ Company/ Type of (%) 2. Mr. Hemant Madhusudan Nerurkar* 60 - Bachelor of Technology (Metallurgical 2008 - Present Chairman 2008 - Present Chairman JAMIPOL, India and Chairman of the Remuneration 2008 - Present Chairman Tata Metaliks Ltd., India Committee 2008 - Present Director NatSteel Asia Pte Ltd., Singapore 2008 - Present Director NatSteel Holdings Pte Ltd., Singapore 2007 - Present Chief Operating Officer Tata Steel Limited, India 2006 - Present Director Tata BlueScope Steel, India 2003 - Present Chairman TM International Logistics Ltd., India 2004 - 2007 Vice President - Kalinkanager Tata Steel Limited, India Vice Chairman, Engineering), Collage of Engineering, Chairman of the Executive Committee Pune, India - Business - Hooghly Met Coke & Power Co. Ltd., India Project & Technology 3. Mr. Kriang Kiatfuengfoo Independent Director and Chairman of the Audit Committee 61 - Master of Business Administration, - - 2002 - 2004 Vice President - Flat Products Tata Steel Limited, India 2001 - Present Independent Director and TPT Petrochemicals Plc. Michigan State University, USA - Bachelor of Economics, Audit Committee Member 2001 - Present University of Wisconsin, USA - Directors Accreditation Program (DAP : 1/2003) Independent Director and Sicco Securities Plc. Audit Committee Member 2005 - 2009 Independent Director and Tongkah Harbour Plc. Audit Committee Member - Audit Committee Program (ACP : 4/2005) - The Role of the Chairman Program (RCP 12/2005) * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 2 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position (%) 4. Mr. Maris Samaram Independent Director, Member of the Audit Committee and 66 - Bachelor of Accounting, University of - Function/ Company/ Type of Business - 2005 - Present the East, Philippines Executive Committee and Asian Institute of Technology Chairman of the Audit - Program for Management Committee Member of the Corporate Governance Development, Harvard Business School, 2005 - Present Director PAC Siam Co., Ltd. and Nomination Committee USA 2004 - Present Director Marsh PB Co., Ltd. 2004 - Present Independent Director and Audit Sub Sri Thai Warehouse Plc. - Directors Certification Program (DCP : 33/2003) - Board’s Failure and How to Fix It Committee Member 2003 - Present - Audit Committee Program Siam Commercial Bank Plc. Chairman of the Audit (ACP : 3/2004) - Monitoring the Internal Audit Function Independent Director and Committee 2001 - Present Advisor M.E.D. Co., Ltd. (MIA : 3/2008) - Monitoring the System of Internal Control and Risk Management (MIR : 4/2008) - The Responsibilities and Liabilities of Directors and Executives under the New SEC ACT (May 2008) - Handling Conflicts of Interest: What the Board Should Do? (2008) * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 3 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position Function/ Company/ Type of (%) 5. Asst. Prof. Rawewan Peyayopanakul 61 Independent Director, - Master of Business Administration, Michigan State University, USA Member of the Audit Committee and Member of the Remuneration Committee 22,000 Business - 2008 - Present (0.00) Member of the Audit Committee 2000 - Present Director Thai Cane Paper Plc. Thammasat University 1999 - Present Independent Director and Thai Theparos Food Products Plc. - Directors Accreditation Program Chairman of the Audit Committee (DAP : 4/2003) 1995 - 2006 Director, Member of the Executive Committee, 40 - Bachelor of Commerce (Honours), Independent Director and Committee - - 2009 - Present Director University of Calcutta, India - F.C.A (Fellow Member of the Institute Nakornthai Strip Mill Plc. Chairman of the Audit (ACP : 4/2005) Mr. Koushik Chatterjee* Sabina Plc. - Bachelor of Accounting, - Audit Committee Program 6. Independent Director and Tata Steel Global Minerals Holdings Pte Limited, Singapore 2008 - Present Director Tata Steel Global Holdings Pte Ltd., Chairman of the Corporate Governance of Chartered Accountants of India), and Nomination Committee, Institute of Chartered Accountants of 2007 - Present Director Tata Steel Netherlands B V, Netherlands and Member of the Remuneration India 2007 - Present Director Tulip Netherlands (No. 1) B V, Netherlands 2007 - Present Director Tulip Netherlands (No. 2) B V, Netherlands 2006 - Present Director Tata Steel UK Ltd., U.K. 2006 - Present Director Tata Steel Europe Limited Committee Singapore (formerly known as – Tulip UK Holdings (No.1) Ltd., UK ) 2006 - Present Director Tulip UK Holdings (No. 2) Ltd., UK 2006 - Present Director Tulip UK Holdings (No. 3) Ltd., UK 2006 - Present Director Tatasteel Asia Holding Pte Ltd., Singapore 2005 - Present Director Southern Steel Berhad, Malaysia * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 4 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position Function/ Company/ Type of (%) 6. 7. Business Mr. Koushik Chatterjee* 2005 - Present Director NatSteel Asia Pte Ltd., Singapore Director, 2004 - Present Chairman & Director Kalimati Investment Co., Ltd., India Member of the Executive Committee, 2004 - Present Chairman & Director Rujuvalika Investments Ltd., India Chairman of the Corporate Governance 2004 - Present Director Tata Services Ltd., India and Nomination Committee, 2004 - Present Director The Tinplate Co. of India Ltd., India and Member of the Remuneration 2003 - Present Group Chief Financial Officer Tata Steel Limited, India Committee (continue) 2006 - 2008 Director Tata Steel KZN (Pty) Ltd., South Africa 2006 - 2008 Director The Dhamra Port Co., Ltd., India 2005 - 2006 Director NatSteel Asia (S) Pte. Ltd., Singapore 2002 - 2008 Director Tata Refractories Ltd., India 2008 - Present Director Tata Refractories Limited, India CEDEP (European Center for Executive 2008 - Present Director NatSteel Asia Pte, Ltd., Singapore Development), INSEAD, France 2008 - Present Director TM International Logistics (TMILL), India 2008 - Present Vice President - Safety & Long Tata Steel Limited, India Mr. Hridayeshwar Jha * Director and Member of the Executive Committee 53 - Executive Development Program, - Post Graduate Diploma in Business - - Management, Xavier Labour Reations Institute, Jamshedpur, India Products 2007 - 2009 Director Tata Steel Asia (Hong Kong) - Master of Science (Engineering), Power 2007 - 2009 Director Raw Met, India Electronics, R.I.T., Jamshedpur, Ranchi 2006 - 2007 Executive in Charge Ferro Alloys and Minerals Division, TSL, University, India - Bachelor of Technology (Electrical Engineering), Banaras Hindu University, India 2005 - 2006 General Manager Ore Mine & Quarries, TSL, India 2001 - 2005 Chief LD2 & Slab Caster, TSL, India India * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 5 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position Function/ Company/ Type of (%) 8. Mr. Oo Soon Hee* 65 Director and - Bachelor of Science (Honours), - Business - 2009 - Present Director - Diploma of Business Administration, 2008 - Present Director NatSteel Holding Pte Ltd., University of Singapore, Singapore 2008 - Present Director NSA Holdings Pte Ltd., 2008 - Present Director (South East Asia) Tata Steel Limited, India 2007 - Present Director SIA Engineering Co. Ltd., Singapore 2007 - Present Chairman & Director Wuxi Jinyang Metal Products Co. Ltd., China 2006 - Present Director Wuxi NatSteel Metal Products Co. Ltd., University of Singapore, Singapore Member of the Executive Committee Tata Steel Global Minerals Holdings Pte Ltd., Singapore China 2005 - Present Alternate Director Southern Steel Berhad, Malaysia 2003 - Present Director ComfortDelGro Corporation Ltd., Singapore 2006 - 2008 Chairman & Legal NatSteel (Xiamen) Ltd., China Representative 2005 - 2007 President NatSteel Asia Pte Ltd., Singapore 2005 - 2008 Director NatSteel Asia (S) Pte Ltd., Singapore 2004 - 2008 Director Siam Industrial Wire Co., Ltd., Thailand 2003 - 2008 Director NatSteel Trade International Pte Ltd., Singapore 9. Mr. Thachart Viswanath Narendran Director 43 - Masters in Business Administration 2008 - present Chairman The Siam Industrial Wire Co., Ltd. from the Indian Institute of 2008 - present President & Director NatSteel Asia Pte. Ltd. Management in Calcutta 2008 - present President & Director NatSteel Holdings Pte Ltd 2008 - present Chairman & Legal NatSteel (Xiamen) Ltd. - Bachelor of Engineering (Honors) in Mechanical Engineering - - Representative * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 6 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position Function/ Company/ Type of (%) 9. Business - Advanced Management Programme in Mr. Thachart Viswanath Narendran Director (continue) 2008 - present CEDEP – INSEAD, Fountainbleau, Chairman & Legal Wuxi Jinyang Metal Products Co., Ltd. Representative France - Chevening Scholar 1996 2007 - present Director Materials Recycling Pte Ltd. 2007 - present Director NatFerrous Pte Ltd. 2007 - present Director NatSteel (Xiamen) Ltd. 2007 - present Komisaris PT Material Recycling Indonesia 2006 - present Director Burwill Trading Pte Ltd. 2006 - present Director Eaststeel Construction Services Private Ltd. 10. Mr. Taratorn Premsoontorn * Director and Member of the Remuneration Committee 46 - Master of Business Administration, Oklahoma City University, USA - Bachelor of Economics, - - 2006 - present Director Eastern Steel Services Pte Ltd. 2006 - present Director NatSteel Asia (S) Pte Ltd. 2006 - present Director Wuxi Jinyang Metal Products Co., Ltd. 2005 - present Director NatSteel Trade International Pte Ltd. 2005 - present Director Best Bar Pty Ltd. 2005 - present Director Best Bar (Vic) Pty Ltd. 2005 - present Director NatSteel Australia Pty Ltd. 2005 - present Director NatSteelVina Co., Ltd. 2006 - 2008 Deputy President (Operations) NatSteel Asia Pte. Ltd. 2005 - 2006 Executive Vice President NatSteel Asia Pte. Ltd. 2003 - Present Director Prasit Patana Plc. 2001 - Present Director Sriracha Harbour Plc. 1996 - Present Senior Vice President Bangkok Bank Plc. Chulalongkorn University * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 7 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position (%) 10. Mr. Taratorn Premsoontorn * Function/ Company/ Type of Business - Directors Certification Program Director and (DCP : 40/2004) Member of the Remuneration - Directors Accreditation Program Committee (continue) (DAP : 2/2003) - Finance for Non-Finance Directors Program (FND : 7/2003) 11. Mr. Santi Charnkolrawee * 58 President and - Bachelor of Engineering, Chulalongkorn University Member of the Executive Committee 2,000,000 - (0.02) - Directors Certification Program (DCP : 40/2004) - Directors Accreditation Program 2008 - Present Director NatSteel Holding Pte Ltd., Singapore 2006 - Present Director NatSteel Asia Pte Ltd., Singapore 2004 - Present Chairman of the Board The Siam Iron and Steel (2001) Co., Ltd. 2004 - Present Chairman of the Board The Siam Construction Steel Co., Ltd. 2004 - Present Chairman of the Board N.T.S. Steel Group Plc. 2008 - Present Director N.T.S Steel Group Plc. 2008 - Present Director The Siam Iron and Steel (2001) Co., Ltd. 2008 - Present Director The Siam Construction Steel Co., Ltd. 2005 - 2008 Vice President - Sales Tata Steel (Thailand) Plc. 2001 - 2005 Managing Director SIL Industrial Land Co., Ltd. 2001 - 2005 Managing Director Rayong Industrial Land Co., Ltd. 2001 - 2004 Managing Director RIL (1996) Co., Ltd. (DAP : 2/2003) - Finance for Non – Finance Directors Program (FND : 7/2003) 12. Mr. Udom Siripanich Chief Commercial Officer 58 - Master of Business Administration, University of Delhi, India - Bachelor of Science, University of Delhi, India - Bachelor of Laws, Thammasat University - Directors Accreditation Program - - (DAP : 4/2004) * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 8 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position (%) 13. Mr. Laptawee Senavonge 52 Chief Operating Officer - Master of Business Administration, - Business - Sasin - Bachelor of Engineering, Chulalongkorn University 14. Mr. Amit Ghosh 55 Chief Financial Officer - Master in Business Administration, - Function/ Company/ Type of - 2008 - Present Director The Siam Iron and Steel (2001) Co., Ltd. 2008 - Present Director The Siam Construction Steel Co., Ltd. 2004 - Present Director N.T.S. Steel Group Plc. 2004 - 2008 Managing Director The Siam Construction Steel Co., Ltd. 1996 - 2007 Vice President - Finance & Tata Metaliks Ltd., India XLRI, Jamshedpur, India Accounting - Association of Cost and Works Accountants of India, India - Bachelor of Commerce (Honours), University of Calcutta 15. Mrs. Srithai Hemsoraj 55 Vice President – Corporate Affairs - Bachelor of Accounting, - - Thammasat University - Directors Certification Program (DCP : 67/2005) 16. Mr. Theerayuth Lertsirarungsun Vice President – Engineering and Product Development 52 - Master of Metallurgy - - 2004 - 2007 Director The Siam Iron and Steel (2001) Co., Ltd. 2004 - 2007 Director The Siam Construction Steel Co., Ltd. 2003 - 2007 Director N.T.S. Steel Group Plc. 2003 - 2007 Vice President - Administration Tata Steel (Thailand) Plc. 2005 - 2006 Engineering and Technical Tata Steel (Thailand) Plc. Columbia University, USA - Bachelor of Engineering (Mechanical), Chulalongkorn University Department Manager 2003 - 2005 Special Category Product Tata Steel (Thailand) Plc. Department Manager * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 9 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position (%) 17. Mr. Parin Teerakathiti 52 Vice President - Procurement - Bachelor of Engineering, Chulalongkorn University 200,000 Function/ Company/ Type of Business - 2006 - 2007 (0.00) Procurement Department Tata Steel (Thailand) Plc. Manager 2005 - 2005 Rolling Mill Department The Siam Construction Steel Co., Ltd. Manager 2004 - 2004 Steel Plant Department The Siam Construction Steel Co., Ltd. Manager 1996 - 2004 Steel Plant Department The Siam Iron and Steel (2001) Co., Ltd. Manager 18. Mr. Sunil Seth 48 Vice President – Marketing & sales - BSC (Engineering), Mechanical, Birla - - 2004 - 2007 Institute of Technology, India Chief of Marketing & Sales Tata Steel Ltd., India (Long Products) 2003 - 2004 Chief of Marketing Tata Steel Ltd., India (Long Products) 19. Mr. V. B. Singh 57 Vice President - MBF - Bachelor in Engineering (Mechanical), - - 2006 -2007 University of Allahabad, India Vice President (Operation & Tata Metaliks Ltd., India Project) 2003 -2006 Vice President (Project & Tata Metaliks Ltd., India Technology) 20. Mr. Wisoot Anupunthumetha Managing Director 54 - Bachelor of Engineering, - - 2000 -2003 General Manager (Works) Tata Metaliks Ltd., India 2004 - Present Director The Siam Iron and Steel (2001) Co., Ltd. Chulalongkorn University N.T.S. Steel Group Plc. * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 10 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Name / Position Age Education / IOD’s program (Year) No. of Relative Shareholding Working experiences in the 5 preceding years Period Position (%) 21. Mr. Thana Ruangsilasingha 54 Managing Director Ohio State University, USA The Siam Iron and Steel (2001) Co., 250,000 Business - 2004 - Present Director The Siam Construction Steel Co., Ltd. - 2008 - Present Director N.T.S. Steel Group Plc. 2006 - 2007 Vice President - Business Tata Steel (Thailand) Plc. (0.00) - Bachelor of Engineering, Ltd. 22. Mr. Aditya Roy Choudhury - Master of Engineering Function/ Company/ Type of Chulalongkorn University 44 - General Management Programme, Managing Director CEDEP (European Centre for Executive The Siam Construction Steel Co., Ltd. Development), Fontainebleu, France - Bachelor of Electronics&Comm. - Analysis 2005 - 2006 Birla Institute of Technology, Ranchi, India Financial Controller & New Tata Steel Ltd., India Investments (RM) 2001 - 2005 Financial Controller Tata Steel Ltd., India * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 11 Attachment 1 Information of the Directors, management and authorized person of Tata Steel (Thailand) Public Company Limited As at March 31, 2009 Detail of the directors’ position of the subsidiaries Company Name The Company Name The Subsidiaries N.T.S. Steel Group Plc. The Siam Iron and Steel (2001) Co., Ltd. The Siam Construction Steel Co., Ltd. Mr. Santi Charnkolrawee // X X X Mr. Udom Siripanich /// / / / Mr. Laptawee Senavonge /// / / / Mr. Wisoot Anupunthumetha /// // / - Mr. Thana Ruangsilasingha /// - // / Mr. Aditya Roy Choudhury /// / - // Remark : X = Chairman / = Director // = Executive Director /// = Management * Directors who have authorized signature in accordance with company affidavit Tata Steel (Thailand) Public Company Limited Page 12