Uy Ban Nhan Dan Phuong Yen Thanh - Thanh Pho Uong Bi Address: Khu Bi Giang, Yen Thanh Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5700629956 Phone: 0203856644 Yen Thanh Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 24 - 1 - 2007