Van Phong Dai Dien Cong Ty TNHH Thi Nghiem Va Phan Tich Ky Thuat Dien Address: No 20, Lane 222, Street 19/5, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0107079098-001 Phone: 0966702116 Representative: Nguyen Hung Hao Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 4 - 7 - 2022