Thuong Mai Dich Vu Phat Trien Duy Ha LTD Address: 12th Floor, Diamond Flower Building, No 48, Le Van Luong Street, K, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110099873 Phone: 02563617750 Representative: Pham Duy Ha Adress: 20/21 Doan Van Bo, Ward 09, District 4, Ho Chi Minh City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 8 - 2022