Ohs LTD Address: No 29, 466/49 Ngo Gia Tu Lane, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0110165974 Phone: 0328395635 Representative: Nguyen Thi Ngoc Adress: Tran Phu Hamlet, Hau Thanh Commune, Yen Thanh District, Nghe An Province Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 31 - 10 - 2022