Do Thi Nam Son Invest Joint Stock Company Address: 5th Floor, CT1, Hop The Pride Civil Group, KDTM An Hung, La Khe Ward, Ha Dong District, Ha Noi City Enterprise code: 0109513659 Phone: 0982929696 Representative: Nguyen Thi Nhung La Khe Ward, Ha Dong District, Ha Noi CityFounding date: 28 - 1 - 2021