Dau Tu Va Phat Trien Thuy Van Joint Stock Company Address: No 19, Tran Phu Street, Cam Tay Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700457785 Phone: 0203862523 Representative: Pham Ngoc Khoa Adress: Cua Ong Ward, Cam Pha City, Quang Ninh Province Cam Tay Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 4 - 8 - 2003