Doalltech Vietnam LTD Address: Lot K1 Tang 5, TTTM Building, Van Phong Va Can Ho Cho Thue, No 125 Hoang Ngan, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0109011867 Phone: 02466662339 Representative: Ko Kwang Uk Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 12 - 2019