Thuong Mai Va Ky Thuat Thiet Bi Dien Hta LTD Address: Nha 31D17, Alley 61/15, Lac Trung, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0109779560 Phone: 0988922704 Representative: Nguyen Duc Hai Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 15 - 10 - 2021