Dian Dian LTD Address: 2nd Floor, HH - N01, No 47, Nguyen Tuan Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0111100433 Phone: 0354159088 Representative: Nguyen Thi Thuy Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 6 - 2025