Phat Trien Quang Duong Joint Stock Company Address: Khu 1 A, Cam Trung Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700638453 Phone: 02033715131 Representative: Do Xuan Dau Adress: Khu 1a, Cam Trung Ward, Cam Pha City, Quang Ninh Province Cam Trung Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 15 - 2 - 2007