Tu Van Va Ung Dung Cong Nghe Xay Dung Ecc Joint Stock Company Address: No 14, Le Hong Phong Street, Dam Ha Town, Dam Ha District, Quang Ninh Province Enterprise code: 5701707614 Phone: 02033880316 Representative: Vu Van Thoan Adress: No 14, Le Hong Phong Street, Dam Ha Town, Dam Ha District, Quang Ninh Province Dam Ha Town, Dam Ha District, Quang Ninh ProvinceFounding date: 19 - 5 - 2014