HDT Quang Ninh Joint Stock Company Address: No 345B, Civil Group 5, Khu 5, Vu Van Hieu Street, Ha Tu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701843511 Phone: 0923120666 Representative: Pham Quang Hieu Adress: Civil Group 29, Khu 3, Ha Phong Ward, Ha Long City, Quang Ninh Province Ha Tu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 9 - 1 - 2017