Hah Viet Nam LTD Address: 3rd Floor, Van Phong Savina Building, No 44 Trang Tien, Trang Tien Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0109795435 Phone: 0906219589 Representative: Nguyen Thi Cam Nhung Trang Tien Ward, Hoan Kiem District, Ha Noi CityFounding date: 28 - 10 - 2021