Phong Noi Vu Huyen Tram Tau Address: To Dan, So 2 Street, Tram Tau Town, Tram Tau District, Yen Bai Province Enterprise code: 5200933813 Phone: 02163550004 Representative: Trieu Thi Duyen Adress: So 1 Civil Group, Tram Tau Town, Tram Tau District, Yen Bai Province Tram Tau Town, Tram Tau District, Yen Bai ProvinceFounding date: 3 - 11 - 2022