Tin Hoc Vien Thong HBT LTD Address: 152a Nguyen Thai Son, Ward 4, Go Vap District, Ho Chi Minh City Enterprise code: 0311914567 Phone: 0902399588 Representative: Vo Hoang Chuong Ward 4, Go Vap District, Ho Chi Minh CityFounding date: 7 - 8 - 2012