1 Thanh Vien Ha Ngan LTD Address: Civil Group 9, Khu 9B, Dong Hung Thang Urban Area, Hung Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701422217 Phone: 0975789098 Representative: Dao Ngoc Tung Adress: Civil Group 8, Khu 7, Bai Chay Ward, Ha Long City, Quang Ninh Province Hung Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 11 - 8 - 2010