Ung Dung Cong Nghe Cao A Chau Joint Stock Company Address: 72, Street 265, Hiep Phu Ward, District 9, Ho Chi Minh City Enterprise code: 0313152427 Phone: 0988883701 Representative: Nguyen Thanh Lap Adress: 160B/25 Vuon Lai, Tan Thanh Ward, Tan Phu District, Ho Chi Minh City Hiep Phu Ward, District 9, Ho Chi Minh CityFounding date: 9 - 3 - 2015