Dau Tu Va Xay Dung Tan Hoang Long Joint Stock Company Address: No 83, Lane 124, Au Co Street, Civil Group 20, Cluster 3, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0101499963 Phone: 0247183396 Representative: Vu Thi Hanh Adress: Civil Group 20, Cluster 3, Tu Lien Ward, Tay Ho District, Ha Noi City Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 21 - 6 - 2004