Trai Dat So Joint Stock Company Address: No 5 Hem 26/98 Thai Thinh 2, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0102177969 Phone: 0242164142; 0248350462 Representative: Vu Duc Minh Adress: No 45 Nguyen Trai P.Khuong Trung, Thanh Xuan District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 6 - 3 - 2007