Dong Hang Address: Xam Xuyen Hamlet, Hong Van Commune, Hong Van Commune, Thuong Tin District, Ha Noi City Enterprise code: 0500391432 Phone: 0904673498 Representative: Ha Sy Dong Adress: Hong Van Commune, Thuong Tin District, Ha Noi City Hong Van Commune, Thuong Tin District, Ha Noi CityFounding date: 7 - 2 - 2001