Dong Tam Han Nhat Viet Joint Stock Company Address: No 5 Khu Dien Bien, Hoang Cau Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0102814946 Phone: 02436943825 Representative: Dao Thi Tuyet Nga Adress: No 16C De La Thanh, Tho Quan Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 26 - 2 - 2010