Hung Thinh Address: Hamlet 7, Yen Phu, Ham Yen District, Tuyen Quang Province Enterprise code: 5000210574 Phone: 0207843510 Representative: Do Van Hung Adress: Hamlet 7, Yen Phu Commune, Ham Yen District, Tuyen Quang Province Yen Phu Commune, Ham Yen District, Tuyen Quang ProvinceFounding date: 29 - 8 - 2001