Tu Van Va Xay Dung Hoang Tung Joint Stock Company Address: Civil Group 3, Khu 1a, Cam Phu Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5701996116 Phone: 0984897640 Representative: Nguyen Van Toan Adress: Nam Son Hamlet, Nam Son Commune, Bac Ninh City, Bac Ninh Province Cam Phu Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 6 - 6 - 2019