Cong Nghe B2K LTD Address: Hamlet 6, Ngoc Hoi Commune, Thanh Tri District, Ha Noi City Enterprise code: 0110365500 Phone: 02466526758 Representative: Pham Xuan Quan Ngoc Hoi Commune, Thanh Tri District, Ha Noi CityFounding date: 25 - 5 - 2023