Mot Thanh Vien Dao Ngoc LTD Address: Van Phong Cang Tau Tuan Chau Building, Tuan Chau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701492052 Phone: 02033842185 Representative: Dao Thi Doan Trang Adress: No 34, Dong Du Street, Ben Nghe Ward, District 1, Ho Chi Minh City Tuan Chau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 20 - 6 - 2011