Cong Nghe Cao Bac Nam Joint Stock Company Address: 69/1/1, D2 Street, Ward 25, Binh Thanh District, Ho Chi Minh City Enterprise code: 0311400593 Phone: 02835127443 Representative: Phung Duc Toan Adress: 50, Dan Toc Street, Tan Thanh Ward, Tan Phu District, Ho Chi Minh City Ward 25, Binh Thanh District, Ho Chi Minh CityFounding date: 8 - 12 - 2011