Truong Mam Non Sao Mai Address: No 81 Khu 4, An Duong Town, An Duong District, Hai Phong City Enterprise code: 0200981039 Phone: 02253670568 Representative: Pham Thi Thuong Adress: No 26 Khu 4, An Duong Town, An Duong District, Hai Phong City An Duong District, Hai Phong CityFounding date: 15 - 9 - 2009