Oganization

Head office    : Km12+800 National road No.3, Dong Anh town, Ha Noi, Viet Nam.
          Tel         : +84.4.8833818/8832571/2174657.
          Fax        : +84.4.8832718.
          Website  : www.cokhidonganh.com or www.ckda.com.vn