刚刚集体杀跌！半导体芯片、锂电池等板块大跌

Market Overview - The A-share market experienced a collective decline, with major indices such as the Shanghai Composite Index down by 0.45%, the Shenzhen Component Index down by 1.61%, and the ChiNext Index down by 3.05% [2][3] - The STAR 50 Index saw a significant drop of over 4% at the beginning of the trading session [2] Sector Performance - Semiconductor and lithium battery sectors faced substantial declines, with various indices such as the automotive chip index down by 3.73% and the lithium battery cathode index down by 4.43% [3][5] - The gas, coal, and textile sectors showed signs of recovery, while precious metals experienced a pullback [2] Individual Stock Movements - Notable declines were observed in individual stocks, with Dongxin Co. falling over 13%, and Yandong Micro and Baiwei Storage dropping over 10% [7][8] - In the lithium battery supply chain, companies like Xian Dao Intelligent and Yinghe Technology saw declines exceeding 10%, while CATL dropped over 5% [9][10] IPO Market Activity - The Hong Kong IPO market saw significant activity, with Jin Ye International Group's stock surging by 564% on its debut, reaching a peak of 3.32 HKD per share [16][17] - Another company, Zhi Da Technology, also performed well, with a rise of 183.92% on its opening [18] Regulatory Developments - The Ministry of Commerce and the General Administration of Customs announced export controls on superhard materials, lithium batteries, and artificial graphite anode materials, impacting related sectors [12]