Co Khi O To Viet Nam Joint Stock Company Address: No 955, Ngo Gia Tu Street, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0107915754 Phone: 0981633668 Representative: Ho The Doan Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 12 - 7 - 2017