Det Tan Mai LTD Address: P393B C9, Lane 210, Tan Mai Street, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101135966 Phone: 0249783406 Representative: Nguyen Thi Yen Adress: No 1 Chua Hai Ba, Dong Nhan Ward, Hai Ba Trung District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 26 - 6 - 2001