Viettech Solar Viet Nam Joint Stock Company Address: No 8, Lane 33, Ngoc Dai Civil Group, Dai Mo Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0111410795 Phone: 0944669882 Representative: Nguyen Van Lich Dai Mo Ward, Nam Tu Liem District, Ha Noi CityFounding date: 12 - 3 - 2026