Tin Hoc Vien Thong Hoang An LTD Address: Hamlet 11, Khuc Long Hamlet, Vinh Khuc Commune, Van Giang District, Hung Yen Province Enterprise code: 0900449599 Phone: 0989239978 Representative: Do Van Hoang Adress: Hamlet 11, Khuc Long Hamlet, Van Giang District, Hung Yen Province Vinh Khuc Commune, Van Giang District, Hung Yen ProvinceFounding date: 25 - 6 - 2009