China's first million-cubic-meter salt-cavern hydrogen storage demonstration project is now operational in Pingdingshan, central China's Henan Province. #CoolChina | Collector
CGTN
China's first million-cubic-meter salt-cavern hydrogen storage demonstration project is now operational in Pingdingshan, central China's Henan Province. #CoolChina
China's first million-cubic-meter salt-cavern hydrogen storage demonstration project is now operational in Pingdingshan, central China's Henan Province. #CoolChina
CGTN