To Hop Tac Hien Sinh Address: Vang Ngan Hamlet, Suoi Quyen Commune, Van Chan District, Yen Bai Province Enterprise code: 5200945960 Phone: 0985232156 Representative: Ly Thi Sinh Suoi Quyen Commune, Van Chan District, Yen Bai ProvinceFounding date: 26 - 12 - 2024