Dau Tu Va Thuong Mai DKVN Joint Stock Company Address: Civil Group 5, Khu 10, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701799196 Phone: 0982145308 Representative: Nguyen Thi Phuong Dung Adress: Civil Group 6, Khu 2, Bai Chay Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 14 - 3 - 2016