Vien Thong L.L.P LTD Address: 136/6 Dang Van Ngu, Ward 14, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0303057502 Phone: 02838456184 Representative: Lam Hung Linh Adress: 217/7 Nguyen Dinh Chinh, Ward 11, Phu Nhuan District, Ho Chi Minh City Ward 14, Phu Nhuan District, Ho Chi Minh CityFounding date: 3 - 10 - 2003