Chemicals
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received Qujing Yuxin Aluminium Co Ltd Of Yunnan Aluminum patent application for Aluminum Oxide Conveying System and Conveying Method. Dai Haibing, Zhao Yanping, Wang Chenglin, Duan Bingqiang, Cai Feiqun, Zhao Qianying, Xia Kaijun, Wang Jia, Chen Peng, Su Yong, ..