Ung Dung Cong Nghe Giao Duc Tiem Nang Viet (Ntnn) LTD Address: 261 Nguyen Van Troi, Ward 10, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0312730403 Phone: 08438448189 Representative: Vo Thi Hong Nhat Adress: 261 Nguyen Van Troi, Ward 10, Phu Nhuan District, Ho Chi Minh City Ward 10, Phu Nhuan District, Ho Chi Minh CityFounding date: 8 - 4 - 2014