港A异动丨再签大单！龙蟠科技A股涨停，H股大涨超13%

Group 1 - Longpan Technology's A-shares hit the daily limit, reaching 23.41 yuan, while H-shares surged over 13% to 16.73 Hong Kong dollars [1] - The company recently signed a long-term sales agreement for lithium iron phosphate worth 45 billion to 55 billion yuan [1] - There is a collective price increase action occurring in the lithium iron phosphate industry, which Longpan Technology has confirmed [1]