Cong Nghe Xanh Joint Stock Company Address: 5th Floor, Sholega Building, 275 Lach Tray, Dang Giang Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0200644989 Phone: 02253732639 Representative: Nguyen Viet Dai Adress: Dan Cu Dong Hai Cluster, Dang Giang Ward, Ngo Quyen District, Hai Phong City Dang Giang Ward, Ngo Quyen District, Hai Phong CityFounding date: 21 - 9 - 2005