Investment Rating - The industry investment rating is "Positive" and maintained [3] Core Viewpoints - The U.S. Department of Commerce plans to cancel the technology exemption for chip manufacturers operating in China, which may weaken the advantages of overseas companies utilizing resources in mainland China and alter the global supply chain landscape [2][6] - This move is expected to benefit domestic semiconductor manufacturers as it may diminish the competitive edge of foreign companies' factories in China, which are crucial to their global supply chains [6] - The cancellation of the exemption could impact the global supply chain structure of the storage industry, with domestic storage manufacturers likely to benefit [6] Summary by Relevant Sections Semiconductor Industry - The U.S. is set to revoke the technology exemption for major semiconductor manufacturers like TSMC and Samsung, which could lead to a supply risk for advanced process equipment and technology in their Chinese factories [6] - The sales of Samsung's Xi'an factory are projected to grow by approximately 29% year-on-year in 2024, reaching 11 trillion KRW, while TSMC's Nanjing factory is expected to achieve a profit of 25.954 billion TWD, a year-on-year increase of about 19% [6] Domestic Semiconductor Supply Chain - The cancellation of the exemption is likely to encourage the continued push for domestic production across the supply chain, benefiting companies in semiconductor equipment, materials, and EDA [6] - Domestic wafer manufacturers and storage manufacturers will be more motivated to procure domestic alternatives to ensure supply chain security and capacity construction [6] Investment Recommendations - Recommended stocks in the semiconductor wafer foundry, equipment, and materials sectors include: SMIC (688981, Buy), Huahong Semiconductor (01347, Buy), and others [6] - In the storage industry chain, recommended stocks include: Zhaoyi Innovation (603986, Buy), Beijing Junzheng (300223, Buy), and others [6]