Dau Tu Xay Dung Va Thuong Mai Hung Ket Khoi LTD Address: Tho Trai Hamlet, Tam Son Commune, Tu Son Town, Bac Ninh Province Enterprise code: 2300641431 Phone: 02223741932 Representative: Nguyen Chi Ket Adress: Tho Trai Hamlet, Tam Son Commune, Tu Son Town, Bac Ninh Province Tam Son Ward, Tu Son City, Bac Ninh ProvinceFounding date: 18 - 4 - 2011