Hoan Hien Yb LTD Address: Yen Ninh Hamlet, Hung Thinh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200945590 Phone: 0328414886 Representative: Pham Van Hoan Hung Thinh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 7 - 12 - 2024