Dau Tu Phat Trien Dien Mat Troi Bao Khanh LTD Address: No 12, Bao Khanh Lane, Phuong, Hoan Kiem District, Ha Noi City Enterprise code: 0111594870 Phone: 0928667889 Representative: Doan Quang Huy Hoan Kiem Ward, Hoan Kiem District, Ha Noi CityFounding date: 6 - 8 - 2026