Dau Tu Va Xay Dung Son Ha LTD Address: Lot 72, Quang Thang Residential Area, Hoa Khanh Nam Ward, Lien Chieu District, Da Nang City Enterprise code: 0400411477 Phone: 02363842132 Representative: Nguyen Duc Phuong Hoa Khanh Nam Ward, Lien Chieu District, Da Nang CityFounding date: 26 - 2 - 2002