Han Zheng, a member of the Standing Committee of the Political Bureau of the Central Committee of the Communist Party of China (CPC) and Vice Premier of the State Council, visited Dalian Rongke Energy Storage for inspection.

In the second half of 2021, China Zhongji Investment completed an equity investment in Rongke Energy Storage, promoting the large-scale commercial application and continuous cost reduction and efficiency improvement of all-vanadium redox flow energy storage batteries.