Khoang San Yen Bai VPF Joint Stock Company Address: Hong Quan Hamlet, Han Da Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200907683 Phone: 02376865898 Representative: Doan The Cong Han Da Commune, Yen Binh District, Yen Bai ProvinceFounding date: 10 - 2 - 2020