安凯微：增加4500万元金融衍生品交易业务

Group 1 - The company announced an increase in its financial derivative trading limit by 45 million RMB (including equivalent foreign currency) in addition to the existing limit of 10 million USD (including equivalent foreign currency) [1] - The purpose of this increase is to enhance the efficiency of fund utilization and improve the level of fund returns while ensuring that normal business operations are not affected [1]