Sao Mai Joint Stock Company Address: No 123, Lot 5 Khu Quan Nam, Kenh Duong Ward, Le Chan District, Hai Phong City Enterprise code: 0200639837 Phone: 02125920564 Representative: Pham Duong Minh Adress: No 01 Le Phung Hieu, Trang Tien, Hoan Kiem District, Ha Noi City Kenh Duong Ward, Le Chan District, Hai Phong CityFounding date: 11 - 8 - 2005