Thiet Bi & Dich Vu Vien Dong LTD Address: F202, Nha 12, 14 Trang Thi, Hoan Kiem District, Ha Noi City Enterprise code: 0101056961 Phone: 0249285316 Hoan Kiem District, Ha Noi CityFounding date: 28 - 9 - 2000