Dau Tu Xay Dung TM Bac Sum LTD Address: 1st Floor, Vimeco Building, Lot E9, Pham Hung Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110052219 Phone: 02374986043 Representative: Vo Minh Vuong Adress: Khom 1, Ward 1, Cao Lanh City, Dong Thap Province Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 7 - 2022