Vang Ngoc Hai Address: No 329, Ngo Gia Tu Street, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0101478096 Phone: 0248776049 Representative: Tran Huy Thang Adress: Vo Ngai Hamlet, Ngoc Lam Commune, My Hao District, Hung Yen Province Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 4 - 5 - 2004