Phat Trien Cong Nghe Hoang Gia LTD Address: No 1173B, Tran Phu Street, Cam Thach Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700945655 Phone: 02033939938 Representative: Hoang Gia Thanh Adress: 39 B/D46, Dong Quoc Binh Ward, Ngo Quyen District, Hai Phong City Cam Thach Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 17 - 9 - 2008