花旗：予瑞声科技目标价56港元 评级“买入”

Core Insights - Citigroup published a research report indicating that AAC Technologies (02018) achieved a net profit of 1.636 billion RMB in the second half of last year, with revenue exceeding the bank's forecast by 5% and a gross margin of 23% [1][3] - The bank set a target price of 56 HKD for AAC Technologies, rating it as "Buy" [1][3] - By business segment, revenue from the electromagnetic actuation and precision components, automotive acoustics, and sensor and semiconductor businesses all surpassed expectations [1][3]