Dich Vu O To Van Khoa LTD Address: 1a Bach Dang, Ward 2, Tan Binh District, Ho Chi Minh City Enterprise code: 0313490313 Phone: 0903141679 Representative: Huynh Thi Tuy Trinh Adress: 170/71/6a Bui Dinh Tuy, Ward 12, Binh Thanh District, Ho Chi Minh City Ward 2, Tan Binh District, Ho Chi Minh CityFounding date: 14 - 10 - 2015