Tin Hoc Vien Thong Hoang Chuong WS LTD Address: 159 Nguyen Thai Son, Ward 4, Go Vap District, Ho Chi Minh City Enterprise code: 0317085394 Phone: 0901399588 Representative: Nguyen Thi My Dung Ward 4, Go Vap District, Ho Chi Minh CityFounding date: 16 - 12 - 2021