Thuong Mai Va Dich Vu Ngoc An LTD Address: No 1B/241, La Thanh Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101918195 Phone: 0249190784 Representative: Pham Thi Bich Lien Adress: 27 B Tran Hung Dao, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 20 - 4 - 2006