Chemicals
| Fri 17 Apr 2026
Beijing, April 17 -- Henan Huahui Nonferrous Eng Design Co Ltd has been granted a patent for Lithium Carbonate Channelization Continuous Leaching Reaction Device. This invention was developed by Zuo Huimin, Han Dongzhan, Heng Shaoting, Qi Lijuan, Wu Haiwen, Wu Jianwei, Cao Xianglei, Zhang Yongchen, He Xiaocong, Yao Haifeng, Zhan..