Sau Thang Sau LTD Address: No 107, 32a Lane, Hao Nam Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0110109754 Phone: 0868033860 Representative: Tran Thi Hong Ngan Adress: 2B Civil Group, Tran Nguyen Han Ward, Bac Giang City, Bac Giang Province O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 7 - 9 - 2022