Cong Nghe Va Xay Dung Viet Techco Joint Stock Company Address: Civil Group 2, Khu 6C, Cam Trung Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5701623562 Phone: 02033969824 Representative: Vu Van Khan Cam Trung Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 7 - 5 - 2012