Tu Van Ky Thuat Dia Chat Joint Stock Company Address: Lot 24/X1 To 23, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0108078876 Phone: 0967777416 Representative: Nguyen Thi Van Anh Bo De Ward, Long Bien District, Ha Noi CityFounding date: 30 - 11 - 2017