Metal & Mining
| Wed 11 Nov 2026
Beijing, Nov. 11 -- Yunnan Chihong Resources Comprehensive Utilization has been granted a patent for Zinc Alloy Ingot Cooling Conveying Line. Deng Yuanjiu, Chen Changjiang, Yang Youhua, Wang Yu, Pan Na, Jia Xuegang, Zhang Li, Liu Huaikun, Yang Sen, Ma Shenglan, Li Dejian, Zhu Shiquan, Ding Xu, Wang Sicheng, Luo Jinshun and Wang ..