He Thong Cong Nghe G&W Viet Nam Joint Stock Company Address: No 550, Lac Long Quan Street, Cluster 3, Nhat Tan Ward, Tay Ho District, Ha Noi City Enterprise code: 0101770252 Phone: 0247472964 Representative: Nguyen Van Hung Adress: No 21/472, Lac Long Quan Street, Tay Ho District, Ha Noi City Nhat Tan Ward, Tay Ho District, Ha Noi CityFounding date: 12 - 9 - 2005