Ky Thuat Tin Hoc Hoang Anh LTD Address: 2/4 Nguyen Van Bua, Hamlet 2, Xuan Thoi Son Commune, Hoc Mon District, Ho Chi Minh City Enterprise code: 0310609151 Phone: 02862596648 Representative: Nguyen Van Ninh Adress: Trung Son, Cong Liem Commune, Nong Cong District, Thanh Hoa Province Xuan Thoi Son Commune, Hoc Mon District, Ho Chi Minh CityFounding date: 26 - 1 - 2011