Cong Nghe Du Hung Joint Stock Company Address: 441/15B Dien Bien Phu, Ward 25, Binh Thanh District, Ho Chi Minh City Enterprise code: 0311073787 Phone: 02835126329 Representative: Ho Ngoc An Adress: Hamlet 8, Hoai Tan Commune, Hoai Nhon District, Binh Dinh Province Ward 25, Binh Thanh District, Ho Chi Minh CityFounding date: 17 - 8 - 2011