A1 Concept LTD Address: 43/28, Street No 10, Linh Trung Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0312147791 Phone: 0983986878 Representative: Nguyen Toan Phuong Vy Adress: 81/23 Huynh Man Dat, Ward 19, Binh Thanh District, Ho Chi Minh City Linh Trung Ward, Thu Duc District, Ho Chi Minh CityFounding date: 31 - 1 - 2013