Dien May Ky Thuat (Ntnn) Joint Stock Company Address: 24 Tran Nao, An Phu Ward, District 2, Ho Chi Minh City Enterprise code: 0313313089 Phone: 02837407347 Representative: Thai Nhu Quynh An Phu Ward, District 2, Ho Chi Minh CityFounding date: 18 - 6 - 2015