Van Phong Hoi Dong Nhan Dan Va Uy Ban Nhan Dan Huyen Van Yen Address: So 5 Civil Group, Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200933901 Phone: 0984055399 Representative: Hoang Xuan Hung Adress: So 5 Civil Group, Mau A Town, Van Yen District, Yen Bai Province Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 4 - 11 - 2022