Phong Kinh Te Va Ha Tang Address: Khu 3, Tram Tau Town, Tram Tau District, Yen Bai Province Enterprise code: 5200378581 Phone: 02163876114 Representative: Tran Van Long Tram Tau Town, Tram Tau District, Yen Bai ProvinceFounding date: 21 - 5 - 2009