Thuong Mai Va Xay Lap 20 - 11 Joint Stock Company Address: B34 - TT1, Van Quan, Phuc La Ward, Ha Dong District, Ha Noi City Enterprise code: 0500573062 Phone: 0913272867 Representative: Nguyen Quoc Tho Adress: B34, Do Thi Van Quan Town, Ha Dong District, Ha Noi City Phuc La Ward, Ha Dong District, Ha Noi CityFounding date: 29 - 11 - 2007