Cong Nghe Hoang Vi Joint Stock Company Address: 54 Phan Dang Luu, Ward 05, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0309789044 Phone: 0983909567 Representative: Nguyen Van Phuoc Adress: 81/14 Hoang Hoa Tham, Ward 6, Binh Thanh District, Ho Chi Minh City Phu Nhuan District, Ho Chi Minh CityFounding date: 3 - 2 - 2010