Ky Thuat Cong Nghiep Tuan Thanh LTD Address: No 20, Nghach 116, Trai Ca Lane, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102374646 Phone: 0246240047 Representative: Trang Cong Tuan Adress: 199, Vong Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 2 - 10 - 2007