Truong Mam Non Xa Hua Bum Address: Chang Chao Pa Hamlet, Hua Bum Commune, Nam Nhun District, Lai Chau Province Enterprise code: 6200088676 Phone: 0973159833 Hua Bum Commune, Nam Nhun District, Lai Chau ProvinceFounding date: 31 - 5 - 2016