Steel
| Wed 07 Oct 2026
Beijing, Oct. 6 -- State Intellectual Property Office of China has received Guangdong Zhongnan Iron and Steel patent application for Method for Smelting Low-phosphorus Steel. Xu Jianming, Zhang Shuiyuan, Hou Zhiyi, Ou Fu, Deng Pinquan, Huang Hongwei, Kuang Zhiliang, Xiao Zhenhua, Wang Chao, Tan Cong, Li Shangshuang, Li Guoquan, ..