Doanh Nghiep Xa Hoi Rich Heart Joint Stock Company Address: Zoom 4011, 40th Floor, Toa C5 D’capitale, No 119, Tran Duy Hung Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0109742546 Phone: 02397868686 Representative: Nguyen Anh Toan Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 9 - 2021