Dau Tu Phat Trien Ha Tang Hoa An Joint Stock Company Address: 23th Floor So Nha 243a De La Thanh, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0109941527 Phone: 0905538889 Representative: Nguyen Tan Lap Adress: Hamlet 6, Dien Hoa Commune, Huyen Phong Dien, Thua Thien, Hue Province Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 23 - 3 - 2022