Hoan Thien Van Yen LTD Address: Hamlet 6, Lam Giang Commune, Van Yen District, Yen Bai Province Enterprise code: 5200877076 Phone: 0987674487 Representative: Pham Hai Linh Lam Giang Commune, Van Yen District, Yen Bai ProvinceFounding date: 18 - 7 - 2017