Vang Bac Anh Vu Address: No 203, Quarter 1, Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200797180 Phone: 0982834104 Representative: Tran Anh Vu Adress: Hong Phong Hamlet, Mau A Town, Van Yen District, Yen Bai Province Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 30 - 5 - 2013