Kien Truc Canh Quan Cotana Green Joint Stock Company Address: 3rd Floor, Cotana Group Building, Lot Cc5a, Ban Dao Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105013327 Phone: 02435632763 Representative: Vu Ngoc Tinh Adress: Hoi Khanh Hamlet, Van Ninh District, Khanh Hoa Province Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 11 - 2010