Dau Tu Phat Trien Hong Kong Joint Stock Company Address: 26C Civil Group, Cam Thuy Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700662047 Phone: 0203860636 Representative: Nguyen Quy Vien Adress: Civil Group 65, Cam Thuy Ward, Cam Pha City, Quang Ninh Province Cam Thuy Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 26 - 6 - 2007