Giai Phap Vien Thong Toan Cau LTD Address: Lot B3, Lane 217, La Thanh Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0105551519 Phone: 0904135969 Representative: Nguyen Thi Thanh Huyen Adress: No 1 Nguyen Khac Can, Trang Tien Ward, Hoan Kiem District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 6 - 10 - 2011