Hoang Sa Joint Stock Company Address: 214 8 Ba Lang Civil Group, Vinh Hoa Ward, Nha Trang City, Khanh Hoa Province Enterprise code: 4201185083 Phone: 02586530967 Representative: Dang Anh Tuan Adress: 22, 2 Cau Dat Lane, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Vinh Hoa Ward, Nha Trang City, Khanh Hoa ProvinceFounding date: 24 - 5 - 2010