Thuong Mai Va Dich Vu Ky Thuat Manh Khang LTD Address: No 23, Lane 25, Pham Than Duat Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0106115829 Phone: 02437631182 Representative: Vuong Chi Son Adress: No 9 Civil Group 34, Mai Dich Ward, Cau Giay District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 3 - 2013