Dau Tu Va Phat Trien Manh Nhi Joint Stock Company Address: Civil Group 9, Khu 1, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701911715 Phone: 0906883688 Representative: Nguyen Ngoc Tang Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 12 - 2017