Thuong Mai Va Dau Tu Hoang Sa Joint Stock Company Address: 2nd Floor, No 26y4, Yen Hoa Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107345448 Phone: 0917001717 Representative: Dao Duc Hiep Adress: 2nd Floor, No 26y4, Yen Hoa Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 7 - 3 - 2016