Tin Hoc Vien Thong Hoang Phi LTD Address: Thua Dat So 46, An Hai Bac Ward, Son Tra District, Da Nang City Enterprise code: 0401852555 Phone: 02363664486 Representative: Nguyen Van Hoang Adress: Civil Group 197, An Hai Bac Ward, Son Tra District, Da Nang City An Hai Bac Ward, Son Tra District, Da Nang CityFounding date: 13 - 9 - 2017