Thuong Mai Dich Vu Va Xay Lap Hoang Hai Binh LTD Address: K920/6 Ton Duc Thang, Hoa Khanh Bac Ward, Lien Chieu District, Da Nang City Enterprise code: 0401341543 Phone: 02363732678 Hoa Khanh Bac Ward, Lien Chieu District, Da Nang CityFounding date: 9 - 3 - 2010