Chau Son LTD Address: Civil Group 1, Cluster 3, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101201390 Phone: 0246882342 Representative: Nguyen Xuan Dong Adress: 1 Cum 3 Phuong Khuong Dinh Civil Group, Thanh Xuan District, Ha Noi City Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 26 - 8 - 2010