Cay Xanh Quan Ha LTD Address: No 33, Hoang Long Hamlet, Tan Linh Commune, Ba Vi District, Ha Noi City Enterprise code: 0110959864 Phone: 0977868595 Representative: Do Manh Quan Tan Linh Commune, Ba Vi District, Ha Noi CityFounding date: 19 - 2 - 2025