Chemicals
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Sedin Engineering has submitted a patent application for Low-energy-consumption Urea Synthesis System and Method. Zhou Zhongtao, Chen Sifang, Liu Hang, Liu Fengli, Liu Ye, Shi Guoxiao, Gao Xuliang, Liu Xiaoyan, Xi Xiaotian, Guan Jie, Wang Gui, Sun Lin, Yang Ting, Xie Junming and Hou Chaowei developed the inve..