Phuong Oanh Tram Tau Address: Quarter 1, Tram Tau Town, Tram Tau District, Yen Bai Province Enterprise code: 5200821203 Phone: 0972531072 Representative: Nguyen Tung Lam Adress: Quarter 2, Tram Tau Town, Tram Tau District, Yen Bai Province Tram Tau Town, Tram Tau District, Yen Bai ProvinceFounding date: 19 - 6 - 2015