WorkVenture gives you an inside look at what it's like to work at Sumiden Hyosung Steel Cord (Thailand) Co., Ltd., office & team photos, reviews and more. This is the Sumiden Hyosung Steel Cord (Thailand) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Sumiden Hyosung Steel Cord (Thailand) Co., Ltd..Apply to Norse RepublicsApply to Waterline SystemApply to ASP PermkijApply to WV