Sinh Hoc O2 LTD Address: 152 Nguyen Sy Sach, Ward 15, Tan Binh District, Ho Chi Minh City Enterprise code: 0312946794 Phone: 0972677770 Representative: Dinh Duy Thuc Adress: 656/36/12 Quang Trung, Ward 11, Go Vap District, Ho Chi Minh City Ward 15, Tan Binh District, Ho Chi Minh CityFounding date: 29 - 9 - 2014