Cty Co Phan Cong Nghe Thong Tin Duy Nguyen Address: 152 Nguyen Trong Tuyen, Ward 08, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0303317704 Phone: 0288206533 Representative: Phan Huynh Minh Nga Adress: 47/3 KP3 P.Tan Thuan Tay, District 7, Ho Chi Minh City Phu Nhuan District, Ho Chi Minh CityFounding date: 15 - 6 - 2004