Our Vision Innovate premium value steel products and services for customers; generate consistent profit and sustainable value for stakeholders. SSI IN BRIEF Sahaviriya Steel Industries PLC or SSI is the ASEAN’s largest fully-integrated flat steel producer with 4 million tons annual capacity of hot rolled steel sheet in coils (HRC). SSI endeavors to supply premium-grade steel sheets to cater to the region’s growing demand in various sectors such as automobile, energy, transportation and construction sectors. (Web site : http://www.ssi-steel.co.th/index.php/en/ )