Khoan Hoa LTD Address: No 6, Lane 243, Ngoc Thuy Street, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0109881204 Phone: 0946666460 Representative: Vu Thu Huong Ngoc Thuy Ward, Long Bien District, Ha Noi CityFounding date: 10 - 1 - 2022