IR CalendarOpportunity Day Quarter 4/2017 Your browser does not seem to support iframes. <a href="https://flowpaper.com/flipbook/?pdf=https://ir.metrosystems.co.th/wp-content/uploads/2018/12/Opportunity-Day-Quarter-42017.pdf?wp-hosted=1" target="_blank">Click here to read this PDF</a>. Created using FlowPaper Flipbook Maker ↗
