Duong Hoanh LTD Address: 458 Le Duan, Chinh Gian Ward, Thanh Khe District, Da Nang City Enterprise code: 0401859550 Phone: 0931911119 Representative: Duong Ngoc Hoanh Adress: Civil Group 103, Thac Gian Ward, Thanh Khe District, Da Nang City Chinh Gian Ward, Thanh Khe District, Da Nang CityFounding date: 25 - 10 - 2017