Cty TNHH Tin Hoc Ung Dung Anh Sang Address: 304 Ung Van Khiem, Ward 25, Binh Thanh District, Ho Chi Minh City Enterprise code: 0304477757 Phone: 0288490122 Representative: Mai Ngoc Thanh Adress: 51 Cach Mang Thang Tam P.12, Tan Binh District, Ho Chi Minh City Ward 25, Binh Thanh District, Ho Chi Minh CityFounding date: 3 - 8 - 2006