Vien Thong Viet Joint Stock Company Address: No 376, To Hieu Street, Ho Nam Ward, Le Chan District, Hai Phong City Enterprise code: 0200683152 Phone: 02125737780 Representative: Pham Thi Thanh Huyen Adress: No 4/170, Hai Ba Trung Street, Le Chan District, Hai Phong City Ho Nam Ward, Le Chan District, Hai Phong CityFounding date: 18 - 8 - 2006