Cong Nghe DSS Mien Nam Joint Stock Company Address: 4th Floor, Ios Building, No 29, Street 18, Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0314657822 Phone: 0944000005 Representative: Tran Van Tien Adress: Hamlet 5, Hai Xuan Commune, Mong Cai City, Quang Ninh Province Ward 26, Binh Thanh District, Ho Chi Minh CityFounding date: 4 - 10 - 2017