Cay Xanh & Dich Vu Do Thi Joint Stock Company Address: No 52, Lane 218, Civil Group 53, 10 Lac Long Quan Cluster, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0105338558 Phone: 02437592229 Representative: Tran My Hanh Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 31 - 5 - 2011