Dau Tu Va Phat Trien Hitech Joint Stock Company Address: No 107, Civil Group 57, Khu 4B Doc Xuong Che, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701541133 Phone: 02033700828 Representative: Hoang Van Hai Adress: Civil Group 57, Khu 4B, Cao Xanh Ward, Ha Long City, Quang Ninh Province Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 10 - 2011