Thuong Mai Dich Vu Quan Giang Joint Stock Company Address: B-TT05-06 Khu Nha O Ngan Ha Van Phuc, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111410890 Phone: 0828330333; Representative: Le Thi Dieu Hoa Ha Dong Ward, Thanh Tri District, Ha Noi CityFounding date: 13 - 3 - 2026