Cty TNHH Thuong Mai Dich Vu Tin Hoc Duy Hang Address: 87 Nguyen Phuc Nguyen, Ward 10, District 3, Ho Chi Minh City Enterprise code: 0303392677 Phone: 0288468192 Representative: Luong Duc Duy Adress: Khoi 01, Nui Thanh Town, Nui Thanh District, Quang Nam Province Ward 10, District 3, Ho Chi Minh CityFounding date: 29 - 7 - 2004