Cong Nghe Hieu Uyen LTD Address: 54/1 Ao Doi, Quarter 6, Binh Tri Dong A Ward, Binh Tan District, Ho Chi Minh City Enterprise code: 0305815783 Phone: 0903657000 Representative: Ly Hao Khang Adress: 322/2D Tran Hung Dao, Nguyen Cu Trinh Ward, District 1, Ho Chi Minh City Binh Tri Dong A Ward, Binh Tan District, Ho Chi Minh CityFounding date: 10 - 7 - 2008