21智讯1月13日电，国机精工在投资者关系活动中表示，2024年公司超硬材料磨具业务收入约为5.8亿 元，下游涵盖半导体及汽车、制冷、LED、工模具等领域，其中半导体领域产品近年来增长较为显著； 公司产品技术门槛较高，主要竞争对手为国际跨国企业，未来将持续提升性能并扩大封装环节市占率。 ...

2026年1月13日，A股上演惊天变脸！此前连涨多日、狂掀涨停潮的商业航天板块突然集体跳水，单日超60只概念股跌停，龙头股如中国卫通、航天电子、 航天发展全线封死跌停板，市场哀鸿遍野。 资金闻风而逃，板块单日成交额骤降，此前占全市场四成的热钱迅速转向AI应用、半导体与机器人等新主线。蓝色光标、中文在线等AI概念股趁势涨停， 80余股掀起反攻潮，显示主力正加速调仓换股。 然而，长期逻辑并未崩塌。国家已申请近20万颗卫星频轨资源，200亿专项基金加持，"十五五"规划明确将商业航天列为战略性新兴产业。可回收火箭成本 大降、卫星年产能突破千颗、手机直连与智能汽车配套需求爆发，产业根基仍在夯实。 但眼下，伪概念股横行——有企业商业航天收入占比不足0.2%，市盈率却飙上百倍；部分标的业绩下滑六成仍被爆炒，监管已亮红灯：大股东减持、个股 停牌核查接踵而至。 专家警示，行情已从"看估值"变为"拼胆量"，短期或有低位硬科技股补涨，如射频连接器、卫星芯片等环节。但纯题材炒作退潮已至，唯有真正具备技术壁 垒与订单落地能力的企业，方能在太空竞赛中笑到最后。 导火索早在前夜埋下——1月12日，超15家上市公司紧急发布风险提示公告，纷纷 ...

Core Viewpoint - The company Meiyai (China) Environmental Technology Co., Ltd. is a leading domestic brand in the air purification and environmental governance sector, focusing on the development, production, and sales of air purification products and atmospheric environment governance products. Group 1: Company Overview - Meiyai specializes in air purification products, atmospheric environment governance products, and has been recognized as a national-level "specialized, refined, and innovative" small giant enterprise, establishing itself as a leader in cleanroom equipment for the semiconductor industry [3]. - The company was founded on June 21, 2001, and went public on November 18, 2022. Its main business revenue composition includes 90.18% from cleanroom air filtration and clean wall and ceiling systems [7]. - As of September 30, 2025, Meiyai achieved operating revenue of 1.486 billion yuan, representing a year-on-year growth of 23.64%, while the net profit attributable to the parent company was 141 million yuan, a decrease of 5.17% year-on-year [7][8]. Group 2: Market Position and Products - The company has developed the first domestic 28nm lithography equipment and provides products that meet the highest international cleanliness standards (ISO Class 1) for the semiconductor industry, positioning itself as a competitive player alongside international brands [2]. - Meiyai has long supplied products such as FFUs, high-efficiency/ultra-high-efficiency filters, and chemical filters to SMIC, ensuring the air cleanliness requirements for SMIC's advanced product lines, including the latest 14nm and 28nm processes [2]. - The company's air purification equipment is capable of efficiently removing PM2.5 and microorganisms, as well as decomposing formaldehyde and VOCs [2]. Group 3: Financial and Stock Performance - On January 13, the company's stock price fell by 1.98%, with a trading volume of 191 million yuan and a turnover rate of 2.36%, resulting in a total market capitalization of 7.969 billion yuan [1]. - The main capital inflow for the day was 5.3422 million yuan, accounting for 0.03% of the total, with the industry ranking at 4 out of 28 [4]. - The average trading cost of the stock is 57.08 yuan, with the stock price currently near a support level of 57.19 yuan, indicating potential for a rebound if this support holds [6].

Core Viewpoint - The company, Demingli, is experiencing fluctuations in stock performance and is focusing on expanding its product offerings in the AI and storage sectors, while also benefiting from the depreciation of the RMB. Group 1: Company Overview - Demingli specializes in the design and development of flash memory controller chips and storage module products, primarily targeting the mobile storage market [2] - The company was established on November 20, 2008, and went public on July 1, 2022, with its main business revenue composition being 41.37% from embedded storage products, 37.34% from solid-state drives, 13.06% from mobile storage, and 8.22% from memory modules [7] - As of December 31, the number of shareholders decreased by 15.60% to 55,300, while the average circulating shares per person increased by 18.48% to 2,910 shares [8] Group 2: Financial Performance - For the period from January to September 2025, Demingli achieved a revenue of 6.659 billion yuan, representing a year-on-year growth of 85.13%, while the net profit attributable to the parent company was -27.0765 million yuan, a decrease of 106.42% year-on-year [8] - The company has distributed a total of 78.2496 million yuan in dividends since its A-share listing [9] Group 3: Market Position and Product Development - Demingli has launched a new series of DDR5 SO-DIMM and U-DIMM memory modules for AI PCs, with a single module capacity of up to 48GB and a theoretical bandwidth of 32GB/s, aimed at enhancing AI storage solutions [2] - The company has been recognized as a "specialized and innovative" small giant enterprise, indicating its strong market position and innovation capabilities [2] - As of the latest report, overseas revenue accounted for 69.74% of total revenue, benefiting from the depreciation of the RMB [3]

Core Viewpoint - Huaguang New Materials (688379.SH) is actively involved in the semiconductor industry with its conductive silver paste and tin-based solder materials, currently advancing verification of its pre-formed high-activity tin solder sheets and conductive adhesive products, which have not yet achieved mass supply [1] Group 1: Product Applications - The company's conductive silver paste and tin-based solder materials are applied in the electronic semiconductor industry [1] - The tin-based solder materials developed by the company have been applied in mass production for the PCBA process [1] Group 2: Future Developments - The company is in the process of verifying its pre-formed high-activity tin solder sheets and conductive adhesive products for the semiconductor sector [1] - Investors are advised to pay attention to the company's future periodic reports for specific revenue details [1]

Core Viewpoint - The semiconductor equipment and chip sectors are experiencing adjustments, leading to a decline in various STAR Market indices, with the STAR 100 Index down by 1.3%, the STAR Composite Index down by 1.6%, the STAR 50 Index down by 1.8%, and the STAR Growth Index down by 3.0% as of midday trading [1]. Group 1: STAR Market Indices Performance - The STAR 50 Index, which tracks the top 50 stocks on the STAR Market, has a market capitalization and liquidity focus, with over 65% of its composition in semiconductors and nearly 80% combined with medical devices, software development, and photovoltaic equipment [3]. - The STAR 100 Index, which includes 100 medium-cap stocks, focuses on small and medium-sized innovative enterprises, with over 75% of its composition in electronics, power equipment, and biopharmaceuticals [4]. - The STAR Composite Index encompasses all securities in the STAR Market, covering 17 primary industries, and has a decline of 1.6% as of midday trading [6]. Group 2: ETF Performance - The E Fund STAR 50 ETF (588080) has a current scale of 77 billion yuan, with a tracking error of only 0.26% for 2025 and an excess return of 0.66%, ranking first among comparable products [1]. - The E Fund STAR Growth ETF tracks the STAR Growth Index, which consists of 50 stocks with high growth rates in revenue and net profit, with over 65% of its composition in the electronics and communications sectors, and has seen a decline of 3.0% [7].

三大指数冲高回落，截至午间收盘，上证指数跌0.03%，深证成指跌0.31%，创业板指跌0.83%；北证50跌0.27%。沪深两 市成交额约24351.81亿元，较前一个交易日放量约1283.01亿元。截至午盘，全市场2430只股票上涨、2865只股票下跌。 ...

Group 1 - The core point of the article is that GoerTek plans to invest in a new venture capital fund, Shanghai Tongge Phase II, with a total scale of approximately 697 million RMB, contributing up to 230 million RMB, which is no more than 33% of the fund's total size [1][6] - The fund will have a duration of 7 years, with the first 4 years designated for investment and the remaining period for exit [4] - The primary investment focus of the fund includes cutting-edge technology sectors such as artificial intelligence, XR and spatial computing, new materials and advanced manufacturing, urban air mobility, and semiconductors [4] Group 2 - GoerTek aims to leverage the management capabilities and resource advantages of professional investment institutions to broaden investment channels and seize market opportunities [6] - The investment will not be included in the company's consolidated financial statements, and it is expected that this investment will not adversely affect the company's operations [6] - GoerTek, established in June 2001 and listed in May 2008, is a globally positioned technology innovation company engaged in the R&D, manufacturing, and sales of precision components and high-end equipment [7]

Core Viewpoint - The stock price of Jiejia Weichuang has shown significant growth this year, with a year-to-date increase of 19.45% and notable gains over various trading periods, indicating strong market interest and performance in the photovoltaic equipment sector [2]. Group 1: Stock Performance - As of January 13, Jiejia Weichuang's stock price decreased by 2.02%, trading at 114.19 yuan per share, with a total market capitalization of 39.77 billion yuan [1]. - The company has experienced a stock price increase of 19.45% year-to-date, with a 14.97% rise over the last five trading days, 25.35% over the last 20 days, and 26.18% over the last 60 days [2]. Group 2: Financial Performance - For the period from January to September 2025, Jiejia Weichuang reported a revenue of 13.106 billion yuan, reflecting a year-on-year growth of 6.17%, and a net profit attributable to shareholders of 2.688 billion yuan, which is a 32.90% increase year-on-year [2]. - The company has distributed a total of 1.143 billion yuan in dividends since its A-share listing, with 903 million yuan distributed over the past three years [3]. Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders for Jiejia Weichuang was 81,000, a slight increase of 0.25% from the previous period, with an average of 3,553 circulating shares per shareholder, down by 0.25% [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 8.3907 million shares, a decrease of 3,934 shares from the previous period, while the Southern CSI 500 ETF is a new entrant with 4.2388 million shares [3].

09:25 A股开盘丨三大指数集体高开 沪指高开0.11%，深成指高开0.21%，创业板指高开0.07%，科创综指低开0.12%。 | 代码 | 名称 | 两日图 | 现价 | 涨跌 | 涨跌幅 | | --- | --- | --- | --- | --- | --- | | 000001 | 上证指数 | W/ | 4169.70 | 4.42 | 0.11% | | 399001 | 深证成指 | NA | 14397.68 | 30.78 | 0.21% | | 399006 | 创业板指 | 3 | 3390.69 | 2.35 | 0.07% | | 000680 | 科创综指 | No | 1853.18 | -2.21 | -0.12% | 2026.01.13 本文字数：596，阅读时长大约1分钟 作者 |一财阿驴 09:30AI应用方向延续强势，引力传媒7天6板，易点天下、卓易信息、迪安诊断、利欧股份、省广集团 均3连板。 恒生指数高开1.32%，恒生科技指数涨1.93%。科网股全线走强，阿里巴巴、阿里健康涨近5%，小鹏汽 车涨逾4%，金蝶国际、比亚迪股份涨逾3%。兆易创新H股上市高开45 ...