【太平洋科技-每日观点&资讯】（2025-05-21）

Market Overview - The main board saw significant gains with stocks like Zhejiang Wenlian (+10.05%), Yingfangwei (+10.04%), and Mengwang Technology (+10.03%) leading the charge [1] - The ChiNext board also performed well, with Huibo Yuntong rising by 20.00% and Guoke Micro increasing by 12.54% [1] - The Sci-Tech Innovation board was led by Liyang Chip, which gained 15.49% [1] - Active sub-industries included SW Marketing Agency (+3.10%) and SW Optical Components (+2.41%) [1] Domestic News - A delivery ceremony for the first 12-inch high-purity silicon carbide crystal growth furnace in Hebei was held, utilizing advanced AI algorithms and PVT technology for AR glasses [1] - MediaTek's first 2nm chip is expected to complete tape-out in September, promising a 15% performance increase and a 25% reduction in energy consumption compared to 3nm chips [1] - China's smartphone exports plummeted by 72% to just under $700 million, highlighting the impact of tariffs imposed by the Trump administration [1] - Lenovo's self-developed 5nm chip SS1101 has been benchmarked, featuring a 10-core CPU architecture and achieving single-core scores over 2000 and multi-core scores of 6700+ [1] Company Announcements - Debang Technology announced a reduction in shareholding by the National Integrated Circuit Fund, decreasing its stake from 18.65% to 17.98% after selling 950,000 shares [2] - Qiangda Circuit declared a cash dividend of 4.00 yuan per 10 shares based on a total share capital of 75,375,800 shares [2] - Weirgao announced a cash dividend of 1.34 yuan per 10 shares based on a total share capital of 134,621,760 shares [2] - Meixinsheng reported a reduction in shareholding by WI Harper Fund VII, decreasing its stake from 6.96% to 5.87% after selling 1,215,000 shares [2] Industry Insights - Rivet Industries has launched military smart glasses aimed at enhancing close combat and logistical support in defense applications [3] - Texas Instruments is nearing completion of its first semiconductor manufacturing plant in Sherman, which will produce over 100 million semiconductors daily [3] - India is preparing for the next phase of its semiconductor plan, aiming for a 5% global market share by 2030, with $10 billion in incentives for potential manufacturers [3] - The Southeast Asian smartphone market saw a 3% decline in Q1 2025, with Samsung regaining the top position with 4.3 million units shipped, while Xiaomi was the only top-five vendor to achieve year-on-year growth [3]