According to monitoring data, nickel was priced at 144,400 yuan per ton on May 22, marking an increase of 4.59% over the past 60 days. Relevant producers include: GEM Co., Ltd. (002340), Dosun Technology (Rights Protection) (300409), ST Hezong (Rights Protection) (300477), Zhongwei New Materials (300919), Shengtun Mining (Rights Protection) (600711), Western Mining (601168), China Metallurgical Group Corporation (601618), and Huayou Cobalt (603799), among others.