Van Tai Dai Duong Joint Stock Company Address: No 252, Ngo Gia Tu Street, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0101327795 Phone: 02435161616 Representative: Tran Van Thanh Adress: Binh Doi Hamlet, Vu Xa Commune, Kim Dong District, Hung Yen Province Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 24 - 1 - 2003