... Verification Hankook, Dong Ah, Shuangqian group , CZ Rubber , guiyang tyre , qianjin tyre ,STA,SL Since it came into production in September 2003 ... (now renamed as Double Coin Holdings Ltd.), Hankook Tyre, Giti Tyre, Kenda Tyre, Guiyang Tyre, Anji Tyre, etc. and its products are also expected to ...