新聞/Reuters/Weihai Guangwei Composites Says H1 Net Profit Down 8.2% Y/YWeihai Guangwei Composites Says H1 Net Profit Down 8.2% Y/Y2024年4月28日10:40 [UTC]300699Weihai Guangwei Composites Co Ltd 300699:SAYS H1 NET PROFIT DOWN 8.2% Y/Y