Chi Nhanh Cong Ty Co Phan Sao Mai M.S Tai Ha Noi Address: No 319 Tay Son, Nga Tu So Ward, Dong Da District, Ha Noi City Enterprise code: 0302941677-001 Phone: 0248113153 Representative: Vu Anh Tuan Adress: Hamlet 4, Du Hang Kenh Commune, Hai An District, Hai Phong City Nga Tu So Ward, Dong Da District, Ha Noi CityFounding date: 12 - 8 - 2003