Truong Mam Non Na Hau Address: Khe Tat, Na Hau Commune, Van Yen District, Yen Bai Province Enterprise code: 5200892395 Phone: 0837097505 Representative: Pham Thi Thanh Adress: No 06, 2 Nguyen Du Lane, Mau A Town, Van Yen District, Yen Bai Province Na Hau Commune, Van Yen District, Yen Bai ProvinceFounding date: 4 - 9 - 2018