Dau Tu Va Thiet Ke Xay Dung TKT Joint Stock Company Address: Nguyen Hue Street, Lam Dien Hamlet, Tu Bong Commune, Tinh Khanh Hoa, Viet Nam Enterprise code: 4202050089 Phone: 0907504590 Representative: Do Huu Tuan Tu Bong Commune, Van Ninh District, Khanh Hoa ProvinceFounding date: 12 - 2 - 2026