Hoang An Joint Stock Company Address: An Ha Hamlet, An Thuong Commune, Hoai Duc District, Ha Noi City Enterprise code: 0500435464 Phone: 02422250243 Representative: Hoang Quoc Toan Adress: An Ha Hamlet, An Thuong Commune, Hoai Duc District, Ha Noi City An Thuong Commune, Hoai Duc District, Ha Noi CityFounding date: 18 - 3 - 2003