At Hoang Cau Joint Stock Company Address: Zoom 401, 4th Floor, Detech Building, No 8 Ton That Thuyet, My Dinh 2 Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0109145243 Phone: 0987656554 Representative: Nguyen Thi Thuy My Dinh 2 Ward, Nam Tu Liem District, Ha Noi CityFounding date: 30 - 3 - 2020