Tu Van Cong Nghe A Chau Joint Stock Company Address: 7/7 Ly Chinh Thang, Ward 08, District 3, Ho Chi Minh City Enterprise code: 0312240663 Phone: 0986066676 Representative: Nguyen Nhan Nghia Adress: 302 M25 Mai Huong, Bach Mai Ward, Hai Ba Trung District, Ha Noi City District 3, Ho Chi Minh CityFounding date: 16 - 4 - 2013