Packaging & Containers
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Anhui Conch Environmental Protection Group and Anhui Conch Group have submitted a patent application for Fly Ash Washing Method and Washing Tank Used by Same. This invention was developed by Tan Yuan, Hu Yong, Li Limin, Fang Cun, Li Zongyang, Wei Jiaxue, Wang Chunjian, Zhao Fengwa, Yao Yuan, Pei Chenglin, Qin..