Xay Dung Nam Trinh Joint Stock Company Address: Lot 29.B2.3 Van Tien Dung, Hoa Xuan Ward, Cam Le District, Da Nang City Enterprise code: 0400484115 Phone: 0903555955 Adress: 3 Chon Tam Civil Group, Hoa Khanh Nam Ward, Lien Chieu District, Da Nang City Hoa Xuan Ward, Cam Le District, Da Nang CityFounding date: 31 - 3 - 2005