Co Khi Va Xay Dung Truong Sa Joint Stock Company Address: Civil Group 5, Khu Cao Son 3, Cam Son Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5701849619 Phone: 0974027686 Representative: Phi Thanh Tuyen Cam Son Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 20 - 2 - 2017