Co Khi Fusion Tech Hoang Long LTD Address: 47 Tho Nhuom, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0111451142 Phone: 0973958970 Representative: Nguyen Thanh Trung Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 8 - 4 - 2026