Vang Bac Huy Mai Address: Doan Ket Hamlet, Cam An Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200890239 Phone: 0981931989 Representative: Hoang Ngoc Huy Cam An Commune, Yen Binh District, Yen Bai ProvinceFounding date: 21 - 6 - 2018