Uy Ban Nhan Dan Phuong Tan An Address: Khu Thong Nhat, Tan An Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5700657449 Phone: 0203873857 Tan An Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 31 - 5 - 2007