Duoc Tam Sen Joint Stock Company Address: No 1, Alley 23, 165 Thai Ha Lane, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0110004945 Phone: 0812336583 Representative: Nguyen Tien Dung Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 20 - 5 - 2022