Chemicals
| Wed 15 Jul 2026
Beijing, July 16 -- China Kunlun Contracting & Engineering Corp and China National Petroleum have sought patent for 1, 3, 5-trioxane Production System and Process Capable of Recycling Auxiliaries. This invention was developed by Li Chenchen, Pan Peng, Wang Yan, Lao Guorui, Xiao Haoyang, Xie Ping, Liu Boyan, Guo Jing, Li Yinping,..