Phat Trien Thuong Mai Va Dich Vu Du Lich Thoi Gian Vang Joint Stock Company Address: 4th Floor, 242H Building, Minh Khai Street, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105636949 Phone: 02466802796 Representative: Do Thi Hai Yen Adress: No 34, Duong Quang Ham Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Minh Khai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 15 - 11 - 2011