Thuong Mai Va Dich Vu Hoang Son Thanh Joint Stock Company Address: 8th Floor, 3D Building, No 3, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109557039 Phone: 0904654865 Representative: Ho Thi Huong Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 3 - 2021