Xang Dau Son Tung Address: Nghi Xuyen Hamlet, Chi Tan Commune, Khoai Chau District, Hung Yen Province Enterprise code: 0900596882 Phone: 02213918254 Representative: Dinh Van Dao Adress: Coc Phong Hamlet, Chi Tan Commune, Khoai Chau District, Hung Yen Province Chi Tan Commune, Khoai Chau District, Hung Yen ProvinceFounding date: 9 - 7 - 2010