Thanh Tra Huyen Tram Tau Address: Khu 3, Tram Tau Town, Tram Tau District, Yen Bai Province Enterprise code: 5200378366 Phone: 02163876164 Representative: Le Xuan Thao Tram Tau Town, Tram Tau District, Yen Bai ProvinceFounding date: 20 - 5 - 2009