A股半导体概念盘初低迷，新恒汇跌超3%，大为股份、源杰科技、利扬芯片、朗科科技、华虹公司等个股跟跌。特朗普表示，将宣布半导体关税措施。

Group 1 - The semiconductor sector in the A-share market is experiencing a downturn, with notable declines in stocks such as Xin Heng Hui, which fell over 3% [1] - Other companies in the semiconductor industry, including Dawei Co., Yuanjie Technology, Liyang Chip, Langke Technology, and Huahong Company, are also witnessing declines [1] - Former President Trump has indicated plans to announce tariff measures on semiconductors, which may impact the market further [1]