Cong Nghe Xanh Sai Gon Joint Stock Company Address: 16th Floor, No 29 Le Duan, Ben Nghe Ward, District 1, Ho Chi Minh City Enterprise code: 0312133742 Phone: 02835207809 Representative: Nguyen Dang Khoa Ben Nghe Ward, District 1, Ho Chi Minh CityFounding date: 22 - 1 - 2013