Chemicals
| Tue 29 Sep 2026
Beijing, Sept. 29 -- Qinghai Haixi Dongnuo Chemical Co Ltd has received a patent for Solid Ammonium Nitrate Crushing Device. This invention was developed by Chen Pei, Li Feng, Fan Daolong, Wang Lindong, Tian Wei, Xu Xianyun, Sun Furong, Tang Xingjun, Liu Laixiong and Ji Yulin.
The patent application number is CN20242386269U 2..