Hop Tac Va Phat Trien Cong Nghe Tu Dong Hop Trien (Ntnn) LTD Address: 79 Nguyen Cuu Dam, Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0318761260 Phone: 02838121631 Representative: Dang Vu Du Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh CityFounding date: 5 - 5 - 2005