Trung Tam Khuyen Nong - Khuyen Ngu Tinh Quang Ninh Address: Nguyen Van Cu Street, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701292688 Phone: 02033835598 Adress: No 219, Nguyen Van Cu Street, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 18 - 7 - 2009