Phat Trien Ky Thuat Cong Nghe Va Thuong Mai Ha Noi Joint Stock Company Address: No 111, A7 To 7, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0106084708 Phone: 02466625888 Representative: Le Xuan Truong Adress: No 6B Le Loi, Le Loi Ward, Son Tay Town, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 1 - 2013