ภาษาไทย English Global Site Site Map Home About Us Our Business Activities Join Us Contact Us Home > Contact Us Contact Us Contact Us SUMITOMO CORPORATION THAILAND LTD. SUMI-THAI INTERNATIONAL LIMITED 20th, 21st and 22nd Floor Unit 1, M.Thai Tower, All Seasons Place 87 Wireless Road, Lumpini, Phatumwan, Bangkok 10330, Thailand Tel: +66 (0) 2 654 0002-29 Fax: +66 (0) 2 654 0060-62 About Us Corporate Profile Organization Subsidiaries and Associated Companies Our Business Metal Transportation & Construction Systems Infrastructure Business Chemical, Mineral Resources & Energy Consumer Goods & Service Activities SCTL Family Social Contribution Join Us Contact Us Global Site Site Map Privacy Policy Terms and Conditions of Use Copyright © 2014 Sumitomo Corporation Thailand Ltd. and Sumi-Thai International Limited. All right reserved.