Viet Khoang LTD Address: Mai Hien Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Enterprise code: 0105198847 Phone: 02462851833 Representative: Nguyen Van Hieu Adress: Mai Hien Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Mai Lam Commune, Dong Anh District, Ha Noi CityFounding date: 18 - 3 - 2011