Truong Mam Non Au Lau Address: Nuoc Mat Hamlet, Au Lau Commune, Yen Bai City, Yen Bai Province Enterprise code: 5200454987 Phone: 02163712189 Adress: Yen Bai City, Yen Bai Province Au Lau Commune, Yen Bai City, Yen Bai ProvinceFounding date: 21 - 8 - 2009