Phong Quan Ly Do Thi - Thanh Pho Uong Bi Address: Tran Hung Dao Street, Thanh Son Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5700816385 Phone: 02143854225 Thanh Son Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 23 - 4 - 2008