Dau Tu Tan Tan Joint Stock Company Address: No 66, Do Duc Duc Street, Nam Tu Liem District, Ha Noi City Enterprise code: 0104586318 Phone: 02437823073 Representative: Vuong Thi Loc Adress: No 8, Lane 94, Do Duc Duc Street, Tu Liem District, Ha Noi City Nam Tu Liem District, Ha Noi CityFounding date: 7 - 4 - 2010