Dau Tu Va Xay Lap Nam Thang Joint Stock Company Address: No 23, Lane 187, Hong Mai Street, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102878731 Phone: 0242168685 Representative: Duong Dinh My Adress: Tan Nguyen Hamlet, Trung Nguyen Commune, Yen Lac District, Vinh Phuc Province Quynh Loi Ward, Hai Ba Trung District, Ha Noi CityFounding date: 22 - 8 - 2008