in terms of intellectual property rights, Qingdao Didi Chelian Information Technology Co., Ltd. has 11 registered trademarks, 9 software copyrights and 2 patent information. In addition, Qingdao Didi Chelian Information Technology Co., Ltd. also directly controls one enterprise.
If you want to know more about Qingdao Didi Chelian Information Technology Co., Ltd., just go to the enterprise to know-check the enterprise, check the boss, check the risks and find business opportunities for free.