Ky Thuat Dien Hung Viet LTD Address: No 5, Lane 226, 4 Mo Lao Civil Group, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111655481 Phone: 0986979299 Representative: Nguyen Dinh Hung Ha Dong Ward, Thanh Tri District, Ha Noi CityFounding date: 9 - 10 - 2026