Hoan Tien LTD Address: La Dong Hamlet, Hop Tien Commune, My Duc District, Ha Noi City Enterprise code: 0500491250 Phone: 740236 Representative: Bui Van Ba Adress: La Dong Hamlet, Hop Tien Commune, My Duc District, Ha Noi City Hop Tien Commune, My Duc District, Ha Noi CityFounding date: 29 - 5 - 2006