Xi Mang Tien Son Ha Tay Joint Stock Company Address: Hong Quang Commune, Hong Quang Commune, Ung Hoa District, Ha Noi City Enterprise code: 0500237920 Phone: 0243775135 Representative: Nguyen The Nham Adress: Van Dinh Town, Ung Hoa District, Ha Noi City Hong Quang Commune, Ung Hoa District, Ha Noi CityFounding date: 11 - 9 - 1998