Xang Dau Tan Mai Address: Khu I, Thac Ba Town, Yen Binh District, Yen Bai Province Enterprise code: 5200147129 Phone: 0216884009 Representative: Nguyen Thi Mai Adress: Khu I, Thac Ba Town, Yen Binh District, Yen Bai Province Thac Ba Town, Yen Binh District, Yen Bai ProvinceFounding date: 12 - 3 - 2004