Thuong Mai Ky Thuat Cong Nghe I-Smart LTD Address: No 7, Lane 148, Phuc Dien Street, Xuan Phuong Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0110028449 Phone: (0203) 8976365 Representative: Le Tuan Phuong Adress: Go Phao Hamlet, Hop Thinh Commune, Hiep Hoa District, Bac Giang Province Xuan Phuong Ward, Nam Tu Liem District, Ha Noi CityFounding date: 13 - 6 - 2022