Van Phong Dai Dien Cong Ty Co Phan Sang Ban Mai Address: No 26, 203 Hoang Quoc Viet Lane, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 3700887738-006 Phone: 02839970789 Representative: Pham Thanh Liem Adress: No 1778/97a KP3, Tan Thoi Hiep Ward, District 12, Ho Chi Minh City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 5 - 2011