C1a LTD Address: O So 3 Tang 1 Toa B Thuoc Khu Nha O Cho Can Bo Nhan Vien Van Phong Trung Uong Dang And Bao Nhan Dan, Xuan Phuong Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0110930142 Phone: 0973356255 Representative: Nhu Dinh Giap Xuan Phuong Ward, Nam Tu Liem District, Ha Noi CityFounding date: 8 - 1 - 2025