Securities Times e Company Newsscratchpython, China Power (600482) stated on the interactive platform on May 9scratchpython, the company's sodium-ion 18650 and 26700 batteries have completed small-batch trial production, and their performance is at the advanced level in the industry. In addition, China Power stated that the hydrogen fuel cell engine produced by the company is used in 9m minibuses and 10m minibuses.scratchpython.9m city commuter bus.