Tu Van A&Z Address: No 2, Civil Group 10, K 1, Tran Hung Dao Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700573213 Phone: 0203659858 Adress: No 6, Lane 5, Nguyen Van Cu Street, Ha Long City, Quang Ninh Province Tran Hung Dao Ward, Ha Long City, Quang Ninh ProvinceFounding date: 10 - 1 - 2006