Vien Thong Tri Viet LTD Address: 20/21a1 Nui Thanh, Ward 13, Tan Binh District, Ho Chi Minh City Enterprise code: 0312017993 Phone: 0938290899 Representative: Nguyen Anh Tuan Adress: 20/21a1 Nui Thanh, Ward 13, Tan Binh District, Ho Chi Minh City Ward 13, Tan Binh District, Ho Chi Minh CityFounding date: 22 - 10 - 2012