Hiep Hoang LTD Address: 23 Nguyen Tri Phuong, Thanh Khe District, Da Nang City Enterprise code: 0400456728 Phone: 0236829808; 0935055611 Adress: Civil Group 23, Chinh Gian Ward, Thanh Khe District, Da Nang City Thanh Khe District, Da Nang CityFounding date: 16 - 12 - 2003