Dau Tu Phat Trien Quang Van LTD Address: No 3B, Nguyen Du Street, Cam Tay Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5701976494 Phone: 02382991885 Representative: Dinh Xuan Ngoc Cam Tay Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 23 - 1 - 2019