Hop Tac Xa Que Sach Quyet Sen Address: Khe Bon Hamlet, Yen Thai Commune, Van Yen District, Yen Bai Province Enterprise code: 5200946668 Phone: 02279796900 Representative: Luu Van Quyet Yen Thai Commune, Van Yen District, Yen Bai ProvinceFounding date: 24 - 2 - 2025