Cty TNHH Thuong Mai Va Dich Vu Vien Thong Trong Khang Address: 200 Luy Ban Bich, Hoa Thanh Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0304687708 Phone: 0289126805 Representative: Dinh Quang Trong Adress: 8/8 8 P.Binh Hung Hoa Hamlet, Binh Chanh District, Ho Chi Minh City Hoa Thanh Ward, Tan Phu District, Ho Chi Minh CityFounding date: 16 - 11 - 2006