Thuong Mai Dich Vu Ky Thuat Dang Dai Thanh Address: 536/3 Kinh Duong Vuong, Ward 13, District 6, Ho Chi Minh City Enterprise code: 0305505735 Phone: 02862666717 Representative: Dang Dong Hai Adress: 213 Binh Thoi, Ward 10, District 11, Ho Chi Minh City Ward 13, District 6, Ho Chi Minh CityFounding date: 28 - 2 - 2008