Cong Nghe Vien Thong Toan Cau LTD Address: 75/25/1 Nguyen Sy Sach, Ward 15, Tan Binh District, Ho Chi Minh City Enterprise code: 0309476965 Phone: 0915344215 Representative: Kieu Anh Tuan Ward 15, Tan Binh District, Ho Chi Minh CityFounding date: 30 - 9 - 2009