Cong Nghe Thanh Huyen LTD Address: 14- 15a, 7th Floor, Charmvit Building, No 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110961126 Phone: 02471222555 Representative: Le Thi Thanh Huyen Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 21 - 2 - 2025