Ky Thuat Etech Viet Nam LTD Address: No 764 H15, 147/50 Tan Mai Alley, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107374583 Phone: 02432000323 Representative: Nguyen Ba Cuong Adress: No 19/89/147, Tan Mai Street, Tan Mai Ward, Hoang Mai District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 3 - 2016