Mot Thanh Vien Vien Thong Ngoc Han LTD Address: 52B Hoa Binh, Ward 5, District 11, Ho Chi Minh City Enterprise code: 0311763043 Phone: 0903010764 Representative: Duong Thuy Truc Lan Adress: 280/2 Lac Long Quan, Ward 10, District 11, Ho Chi Minh City Ward 5, District 11, Ho Chi Minh CityFounding date: 27 - 4 - 2012