Ban Mai Address: O C59, Lot 6, Du Lich Dong Hung Thang Residential Area, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701313271 Phone: 02032473990 Representative: Nguyen Hai Nam Adress: Civil Group 1, Khu 1, Hung Thang Ward, Ha Long City, Quang Ninh Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 14 - 9 - 2009