Tran Cong Duyen Address: Civil Group 1, Khu 6, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701673059 Phone: 0934416174 Representative: Nguyen Thi Duyen Adress: Hop Gia Hamlet, Quang Hop Commune, Quang Xuong District, Thanh Hoa Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 8 - 4 - 2013