Chemicals
| Wed 30 Sep 2026
Beijing, Sept. 30 -- State Intellectual Property Office of China has awarded a patent to Hengli Petrochemical Huizhou Co Ltd for RO (Reverse Osmosis) Acetic Acid Recovery System. Gao Shude, Xu Qiuxia, Fu Yanliang, Zhou Huanyu, Wang Donglei, Tian Lei, Bai Ming, Yang Jing, Fu Bing, Li Xiaopeng, Qu Shuo, Zhang Zongtao, Xu Peng, Li ..