证券代码：300604 证券简称：长川科技 公告编号：2026-006 根据深交所进一步审核意见，公司会同相关中介机构对审核问询函回复等相 关文件的内容进行了修订更新，具体内容详见公司于同日在巨潮资讯网 （www.cninfo.com.cn）披露的相关文件。 公司本次向特定对象发行股票事项尚需深交所审核通过，并经中国证券监督 管理委员会（以下简称"中国证监会"）同意注册后方可实施，最终能否通过深 交所审核并获得中国证监会作出同意注册的决定及其时间尚存在不确定性。公司 将根据该事项进展情况及时履行信息披露义务，敬请广大投资者注意投资风险。 特此公告。 杭州长川科技股份有限公司 董 事 会 杭州长川科技股份有限公司 关于向特定对象发行股票的审核问询函回复 及募集说明书等申请文件更新的提示性公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 杭州长川科技股份有限公司（以下简称"公司"）于 2025 年 11 月 12 日收到 深圳证券交易所（以下简称"深交所"）下发的《关于杭州长川科技股份有限公 司申请向特定对象发行股票的审核问询函》（审核函〔2025〕02006 ...

证券代码：300604 证券简称：长川科技 公告编号：2026-005 本议案已经审计委员会审议通过，全体审计委员会委员一致同意关于公司 《前次募集资金使用情况报告》（修订稿）和《前次募集资金使用情况鉴证报告》 （修订稿）的事项，同意将该事项提交董事会审议。 杭州长川科技股份有限公司 第四届董事会第十六次会议决议的公告 本公司及全体董事会成员保证信息披露内容的真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 杭州长川科技股份有限公司（以下简称"公司"）第四届董事会第十六次会 议于 2026 年 1 月 26 日在公司会议室召开。会议通知已于 2026 年 1 月 16 日以电 邮、传真等形式向全体董事发出。会议采取现场和通讯方式进行表决，会议应参 加表决董事 9 人，实际参加表决 9 人。本次会议由董事长赵轶先生召集并主持， 公司高管列席了会议。本次会议的召集、召开符合《中华人民共和国公司法》《杭 州长川科技股份有限公司章程》的有关规定。 二、董事会会议审议情况 经与会董事审议并表决，通过了如下议案： 1、审议通过《关于公司<前次募集资金使用情况报告>（修订稿）的议案》 根据《 ...

Investment Rating - The industry investment rating is "Overweight" (maintained) [2] Core Insights - The electronic industry index experienced a weekly change of +1.58%, with semiconductors rising by 2.7% and consumer electronics declining by 1.4% [4] - TSMC plans to build four advanced packaging facilities to enhance backend capacity, driven by strong demand for AI [6] - The AI hardware market is expected to see a surge in product launches, including OpenAI's AI audio headphones with projected shipments of 40-50 million units in the first year [5] Market Review - The semiconductor sector is witnessing a significant increase in demand, with TSMC's 3nm capacity fully booked until 2027 due to AI demand [6] - Major storage companies are entering a price increase cycle as they face unprecedented chip shortages, with Micron indicating that its HBM orders for 2026 are already filled [5] - The import value of key semiconductor equipment in China reached 15.5 billion yuan in December 2025, marking a 244% month-on-month increase [6] Industry Developments - AI infrastructure is rapidly developing, with domestic GPU manufacturers accelerating their self-sufficiency processes [5] - Companies like SK Hynix and Kioxia have reported that their chip and flash memory production capacities for 2026 are already sold out, exacerbating NAND supply pressures [5] - The Nasdaq index saw a slight decline of 0.06% this week, while notable gains were observed in companies like SanDisk (+14.56%) and AMD (+12.01%) [4]

Summary of Semiconductor Equipment Industry Conference Call Industry Overview - The semiconductor equipment industry is experiencing a supply-demand imbalance, particularly in storage solutions, driven by the surge in artificial intelligence (AI) demand. This situation is expected to persist for some time, affecting both enterprise and consumer-grade solid-state drives (SSDs) [1][2]. Key Companies and Insights Kioxia - Kioxia's storage division manager, Jun Saito, indicated that the supply-demand tightness will continue, leading to shortages in both enterprise and consumer SSDs [1][2]. Jinhai Tong - Focuses on the translation sorting machine, benefiting from the launch of the 9000 series three-temperature sorting machine, which has significantly increased automotive electronics revenue. The company is also developing high-end sorting machines for AI chips, anticipating substantial order breakthroughs in 2026 with projected revenues of 14 billion and profits of 5 billion [3]. Huafeng Measurement and Control - The 8600 GPU testing machine is leading in testing channel count, frequency, and parallel processing capabilities domestically. Small-scale production validation has been completed, with a high likelihood of securing large orders in 2026 [3]. Jingce Electronics - The company has seen significant order growth, especially in Hefei, with expectations for continued growth in 2026. It leads in fields such as film thickness, OCD, and electron beam technologies, with advancements in 14nm technology expected this year [3]. Qiangyi Co., Ltd. - The company has engaged with major clients in the computing chip sector and has completed deliveries or initial validations of 2.5D MEMS probe cards for HBM, NOR Flash, and DRAM. With overseas probe card shortages, the company is expected to exceed performance expectations in 2026 [3]. Changchuan Technology - Deeply integrated with H, the storage testing machine is set for a breakout year, with expected revenues of 15 billion. The GPU testing machine holds a significant market share in H's computing chip testing, with strong order backlogs [4]. Jingzhida - A leader in high-speed FT testing machines, the company is actively validating its products with clients, expecting to double orders and revenue this year, driven by two storage products [4]. Weida Nano - Primarily serving two storage clients, the company has seen a doubling of new orders in 2025, with mature products gaining traction among new clients and expectations for order upgrades in 2026 [4]. Maiwei Co., Ltd. - Focused on etching and ALD in the semiconductor sector, the company anticipates approximately 8 billion in front-end equipment orders for 2025, with two-thirds attributed to storage. The target for front-end orders in 2026 is set at 20 billion, with an optimistic outlook for continued growth [4]. Additional Insights - The semiconductor equipment sector is poised for growth due to increased capital expenditures in domestic and international fabs, indicating a robust investment environment [1][2]. - The ongoing demand for AI and related technologies is expected to drive further advancements and opportunities within the industry [1][2].

Group 1 - The semiconductor equipment ETF (159327) has seen a 0.22% increase, with a trading volume exceeding 17 million, indicating active market participation [1] - The top ten weighted stocks within the ETF show mixed performance, with notable movements including a 1.21% drop in Zhongwei Company and a 2.22% decline in Chip Source Micro [1] - The ETF has experienced net inflows for ten consecutive days, accumulating over 390 million, and its latest fund size has reached 1.125 billion, surpassing the 1 billion threshold [1] Group 2 - China's GDP has reached a new milestone of 140 trillion yuan, with a year-on-year growth of 5% [4] - By 2025, the added value of the digital product manufacturing industry is expected to grow by 9.3%, while the information transmission, software, and IT services sector is projected to grow by 11.1% [4] - The rapid development of "AI+" has led to significant production increases in storage chips and servers, with growth rates of 22.8% and 12.6% respectively [4] Group 3 - The demand for memory bandwidth and capacity driven by AI training and inference is propelling the storage industry into a new growth cycle, with both volume and price increasing [5] - The semiconductor equipment ETF focuses on critical segments such as lithography, etching, thin film deposition, cleaning equipment, and silicon wafers, covering leading companies like North Huachuang and Zhongwei Company [5] - The capital expenditure cycle in the equipment sector is expected to continue until 2030, providing long-term investment value amid the expansion of AI servers, smart terminals, and storage chips [5] Group 4 - Investors can also access the semiconductor industry through linked funds (Class A 023828, Class C 023829) to benefit from the rising industry prosperity and the dividends of domestic chip production [6]

Group 1 - SMIC (688981) is the largest and most advanced wafer foundry in mainland China, mastering 14nm FinFET technology and maintaining the highest capacity in 28nm mature process domestically, providing foundry services for storage chips [1][40] - The company has received multiple rounds of funding from the National Integrated Circuit Industry Investment Fund, playing a key role in breaking overseas dependence in the domestic storage chip manufacturing sector [1][41] - SMIC also participates in setting multiple industry standards in the domestic semiconductor manufacturing field, consolidating its core voice in the industry chain [1][41] Group 2 - North Huachuang (002371) is a leading semiconductor equipment company in Beijing, providing a full range of equipment for storage chip manufacturing, including etching machines and cleaning machines [2][40] - The company has successfully entered the supply chains of domestic storage manufacturers like Yangtze Memory Technologies and Changxin Memory Technologies, breaking the monopoly of foreign manufacturers [2][41] - With the accelerated expansion of domestic storage chip capacity, North Huachuang's equipment orders continue to grow, and it is establishing new production bases in Tianjin and Yixing [2][41] Group 3 - Hua Hong Semiconductor (688347) focuses on specialty process wafer foundry and is a key player in the domestic storage chip sector, specializing in mature processes like 90nm and 55nm [3][40] - The company provides stable foundry services for domestic storage chip design companies and is expanding its specialty process production lines with support from the National Integrated Circuit Industry Investment Fund [3][41] - Hua Hong has also achieved IATF16949 certification for automotive-grade storage chip processes, enhancing its capabilities in the automotive sector [3][41] Group 4 - Zhongwei (688012) is a global leader in semiconductor etching equipment, with its 5nm etching equipment already in commercial application [4][40] - The company has entered the supply chains of major domestic storage manufacturers and has also penetrated the supply chains of international giants like TSMC and Micron [4][41] - Zhongwei's R&D team comprises over 70% of its workforce, and it holds more than a thousand patents, continuously increasing its market share in the etching equipment sector [4][41] Group 5 - Zhaoyi Innovation (603986) is a leading domestic NOR Flash company, ranking among the top three globally, and is one of the few domestic companies involved in DRAM chip design [5][40] - The company has achieved mass production of 19nm DRAM chips, filling a technology gap in the domestic market, and has established deep cooperation with Changxin Memory Technologies [5][41] - Zhaoyi Innovation has received support from the National Integrated Circuit Industry Investment Fund, focusing its R&D investments on high-end storage chips [5][41] Group 6 - Shengyi Technology (600183) is a leading domestic copper-clad laminate manufacturer, playing a crucial role in the localization of basic materials for the storage chip industry [6][40] - The company has entered the supply chains of major domestic storage packaging companies and provides raw materials to international giants like Samsung and SK Hynix [6][41] - Shengyi is expanding its production capacity in Shaanxi and Jiangsu, with its performance steadily growing alongside the increasing demand for domestic storage chips [6][41] Group 7 - Lanke Technology (688008) is a global leader in memory interface chips, with a market share exceeding 40% for DDR4/DDR5 memory interface chips [7][40] - The company has developed solutions for DDR5 memory interfaces in collaboration with Changxin Memory Technologies, promoting the commercialization of domestic storage modules [7][41] - Lanke's R&D investments focus on cutting-edge fields, extending its product layout into storage control chips [7][41] Group 8 - Shennan Circuits (002916) is a leading domestic printed circuit board manufacturer, focusing on high-end PCB and packaging substrate manufacturing [8][40] - The company has developed storage packaging substrates that meet high reliability and density requirements, entering the supply chains of major domestic storage manufacturers [8][41] - Shennan is also expanding its high-end packaging substrate production lines in Wuxi to further meet the needs of the storage industry [8][41] Group 9 - Jiangbolong (301308) is a leading domestic storage module company, focusing on promoting the application of domestic storage chips in various fields [9][40] - The company has established deep cooperation with domestic storage chip manufacturers and has launched products equipped with domestic storage chips [9][41] - Jiangbolong has acquired the global storage brand Lexar to leverage its overseas channels, increasing its international market presence [9][41] Group 10 - Xian Yicai-U (688783) is a key player in the domestic silicon wafer sector, focusing on the production of 12-inch polished wafers and epitaxial wafers [10][40] - The company has achieved mass production of 12-inch wafers, breaking the monopoly of foreign manufacturers [10][41] - Xian Yicai has received multiple rounds of investment from the National Integrated Circuit Industry Investment Fund, continuously releasing production capacity [10][41] Group 11 - Tuo Jing Technology (688072) is a leading domestic thin film deposition equipment manufacturer, with a market share exceeding 60% for PECVD equipment in domestic storage chip manufacturing [11][40] - The company has entered the supply chains of major domestic storage manufacturers and has also supplied equipment to overseas storage companies [11][41] - Tuo Jing's R&D investment exceeds 30%, continuously launching new equipment suitable for advanced 3D NAND processes [11][41] Group 12 - Shengmei Shanghai (688082) is a leading domestic semiconductor cleaning equipment manufacturer, developing advanced cleaning technologies for storage chip manufacturing [12][40] - The company has entered the supply chains of major domestic storage manufacturers and has also penetrated the supply chains of international giants [12][41] - Shengmei is building a new production base in Shanghai to further meet the equipment needs of storage chip manufacturers [12][41] Group 13 - Huarun Micro (688396) is a leading domestic power semiconductor company, providing packaging and testing services for storage chips [13][40] - The company has expanded its production lines for power semiconductors and storage packaging in Chongqing, enhancing its capabilities in the storage sector [13][41] - Huarun Micro's industrial-grade storage chips have achieved AEC-Q100 certification, enabling them to enter the automotive electronics market [13][41] Group 14 - Changchuan Technology (300604) is a leading domestic semiconductor testing equipment manufacturer, focusing on testing equipment for storage chips [14][40] - The company has entered the supply chains of major domestic storage manufacturers and has received investment from the National Integrated Circuit Industry Investment Fund [14][41] - Changchuan has acquired Singapore's STI company to enhance its competitiveness in the storage testing field [14][41] Group 15 - Changdian Technology (600584) is a global leader in semiconductor packaging and testing, providing high-end packaging services for domestic storage chip design companies [15][40] - The company has established R&D centers in Singapore and South Korea, taking on packaging orders from international giants [15][41] - Changdian has received support from the National Integrated Circuit Industry Investment Fund, continuously expanding its advanced packaging capacity [15][41]

Group 1 - The core viewpoint of the news is that Changchuan Technology has shown significant financial growth, with a notable increase in revenue and net profit for the period ending September 2025 [2] - As of January 16, Changchuan Technology's stock price increased by 0.87%, with a trading volume of 7.037 billion yuan, indicating strong market interest [1] - The company has a high financing balance of 30.54 billion yuan, which accounts for 3.48% of its circulating market value, placing it in the top 90% percentile over the past year [1] Group 2 - For the period from January to September 2025, Changchuan Technology achieved a revenue of 3.779 billion yuan, representing a year-on-year growth of 49.05% [2] - The net profit attributable to the parent company for the same period was 865 million yuan, reflecting a substantial year-on-year increase of 142.14% [2] - The company has distributed a total of 305 million yuan in dividends since its A-share listing, with 187 million yuan distributed over the past three years [2]

Core Viewpoint - The semiconductor equipment sector is experiencing significant growth, driven by domestic substitution and self-sufficiency trends, particularly in light of recent U.S. tariffs on semiconductor imports [1][2]. Group 1: Market Performance - The semiconductor equipment ETF (561980) saw a 2.89% increase, with a trading volume exceeding 200 million yuan, and a net inflow of over 137 million yuan in the last five trading days [1]. - Key stocks such as Shanghai Xinyang and Sanjia Technology hit the daily limit, with Shanghai Xinyang rising over 13%, and other significant gains from companies like Zhongwei and Nanda Optoelectronics [1]. Group 2: Impact of Tariffs - The U.S. announced a 25% import tariff on certain semiconductor products starting January 15, 2026, which is expected to create a stronger "acceleration substitution" window for domestic semiconductor equipment [1]. - The direct impact of these tariffs on domestic semiconductor equipment is considered limited, but they may increase supply chain uncertainties [1]. Group 3: Industry Trends - The rise of domestic storage chip manufacturers is reshaping the global pricing cycle, reducing import dependency, and enhancing supply chain security [2]. - The storage chip segment accounts for approximately 30% of the integrated circuit market, indicating significant growth potential for upstream semiconductor equipment [2]. Group 4: Future Outlook - The global storage industry is entering a new upcycle driven by AI demand for high-performance storage products, with significant growth expected in etching and thin-film deposition equipment due to the shift towards 3D architectures [3]. - Domestic semiconductor equipment companies like North Huachuang and Zhongwei are anticipated to strengthen their market positions as demand increases [3]. Group 5: ETF Composition - The semiconductor equipment ETF focuses on the "selling shovels" segment of the chip industry, with over 90% of its composition in semiconductor equipment, materials, and design [4]. - The index has shown a maximum increase of over 640% since the last semiconductor upcycle, outperforming similar indices [4].

Group 1 - The core viewpoint of the news is that Changchuan Technology has shown significant stock price growth and strong financial performance in recent months, indicating a positive market sentiment towards the company [1][2]. - As of January 15, Changchuan Technology's stock price increased by 30.02% year-to-date, with a 6.53% rise in the last five trading days and a 50.43% increase over the past 20 days [2]. - The company reported a revenue of 3.779 billion yuan for the period from January to September 2025, representing a year-on-year growth of 49.05%, and a net profit of 865 million yuan, which is a 142.14% increase compared to the previous year [2]. Group 2 - Changchuan Technology's main business involves the research, production, and sales of integrated circuit equipment, with revenue composition being 57.68% from testing machines, 32.73% from sorting machines, and 9.59% from other sources [2]. - The company has distributed a total of 305 million yuan in dividends since its A-share listing, with 187 million yuan distributed in the last three years [3]. - As of September 30, 2025, the top ten circulating shareholders of Changchuan Technology include Hong Kong Central Clearing Limited and E Fund's Growth Enterprise Board ETF, with notable changes in their holdings [3].

Core Viewpoint - The China Securities 500 Growth ETF (Hua Xia, 159620) has shown a positive performance with a 2.30% increase, reaching a price of 1.291 yuan, and a trading volume of 582,000 yuan as of the midday close on January 14 [1] Group 1: ETF Performance - The China Securities 500 Growth ETF (Hua Xia, 159620) has a year-to-date return of 26.34% since its inception on July 19, 2022 [1] - The ETF has achieved a return of 9.61% over the past month [1] Group 2: Top Holdings Performance - Among the top holdings, Changchuan Technology increased by 6.39%, Ecovacs by 1.92%, and BeiGene by 1.20% [1] - Other notable performances include Guanghe Technology rising by 1.90%, Amlogic increasing by 3.40%, and Rockchip gaining 2.73% [1] - Hengxuan Technology saw a significant increase of 4.54%, while Ninebot Company experienced a slight decline of 0.18% [1]