美国不准三星和SK升级扩建中国工厂，中国这个技术领域突破要抓紧

Core Viewpoint - The U.S. government has revoked the "Verified End User (VEU)" status for Samsung Electronics and SK Hynix's factories in China, requiring them to obtain separate licenses for each batch of equipment shipped starting next year, which could lead to production delays and increased global memory prices [1][3][18]. Group 1: U.S. Regulatory Actions - The U.S. has closed exemptions for Samsung and SK Hynix, preventing them from using American machinery to produce high-end chips in China [3][18]. - The new regulations will require both companies to seek U.S. approval for each shipment to China, potentially causing significant delays and inefficiencies [3][18]. - The U.S. Department of Commerce stated that while the current situation can be maintained, no expansion of production or technological upgrades will be allowed, effectively blocking upgrades and expansions in China [20]. Group 2: Market Impact - The global semiconductor market is projected to grow by 18% in 2024, reaching $626 billion, with Samsung regaining the top position in sales due to a rebound in memory chip prices [9][12]. - Samsung's Xi'an factory produces 40% of its global NAND output, and SK Hynix is expected to surpass Samsung in sales by Q2 2025, indicating a competitive shift in the market [12][21]. - The price of SK Hynix's HBM3 memory has increased over five times since 2023, highlighting the growing demand for high-bandwidth memory in AI applications [16][21]. Group 3: Competitive Landscape - Samsung and SK Hynix dominate the HBM memory market, controlling 90% of global production, which is critical for AI chip performance [16][22]. - The U.S. is concerned that Samsung and SK Hynix could produce advanced AI memory components in China, prompting regulatory actions to slow down China's progress in this area [21][24]. - The restrictions on Samsung and SK Hynix may create opportunities for Chinese companies to develop their own high-end HBM memory, as they seek to fill the market gap left by these restrictions [24][25].