Yen Nhuan Address: Civil Group 8, Khu 9, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700802801 Phone: 02033511808 Representative: Phan Bich Nhuan Adress: Civil Group 5, Khu 4, Yet Kieu Ward, Ha Long City, Quang Ninh Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 7 - 4 - 2008