Tram Khuyen Nong Hoanh Bo Address: Khu 3, Troi Town, Hoanh Bo District, Quang Ninh Province Enterprise code: 5700970813 Phone: 02033858334 Adress: Civil Group 3, Khu 2, Troi Town, Hoanh Bo District, Quang Ninh Province Troi Town, Hoanh Bo District, Quang Ninh ProvinceFounding date: 14 - 11 - 2008