Core Viewpoint - The article discusses the upcoming 2025 Heterogeneous Integration Annual Conference organized by TrendBank and the Yongjiang Laboratory, focusing on the strategic opportunities in the new generation of chip development and the importance of heterogeneous integration technology in the semiconductor industry [7][8]. Event Details - The conference will take place from November 17-19, 2025, at the Nanyuan Wanghai Hotel in Zhenhai District, Ningbo [8]. - The event aims to gather industry and research experts to discuss advanced packaging technologies and promote collaboration between the semiconductor industry and research institutions [9]. Conference Agenda - The agenda includes various sessions on topics such as CIS heterogeneous integration processes, 2.5D/3D chip integration, and the impact of artificial intelligence on chip interconnects [3][4]. - Keynote speeches will be delivered by government leaders and representatives from the organizing bodies [3]. Focus Areas - The conference will emphasize multi-material heterogeneous integration, optoelectronic integration, and advanced packaging technologies, including TGV (Through Glass Via) and FOPLP (Fan-Out Panel Level Packaging) [9]. - Discussions will also cover challenges and innovations in semiconductor materials and equipment [9]. Registration and Fees - The registration fee is RMB 2500 per person, with early bird discounts available for those who register before October 31 [10]. - Special pricing is offered for students at RMB 1500 [10].

Core Insights - Maiwei Co., Ltd. has filed an international patent application for a method of preparing heterojunction solar cells, with the application number PCT/CN2024/121014 and an international publication date set for October 9, 2025 [1] Group 1: Patent Information - The patent is titled "Preparation Method of Heterojunction Solar Cells and Heterojunction Solar Cells" [1] - This marks the 13th international patent application filed by Maiwei Co., Ltd. this year, representing a 160% increase compared to the same period last year [3] Group 2: R&D Investment - In the first half of 2025, the company invested 463 million yuan in research and development, which is a year-on-year increase of 10.38% [3]

Group 1 - The photovoltaic equipment sector showed significant activity at the beginning of trading on October 14, with companies such as Haiyou New Materials and Longi Green Energy rising over 4% [1] - Other companies in the sector, including Sungrow Power Supply, Maiwei Co., Trina Solar, and Shuangliang Eco-Energy, also experienced gains [1]

Group 1 - The core viewpoint of the news is that Maiwei Co., Ltd. has seen a stock price increase of 5.34%, reaching 115.03 CNY per share, with a total market capitalization of 32.14 billion CNY [1] - Maiwei Co., Ltd. specializes in high-end intelligent manufacturing equipment, with its main business revenue composition being 75.00% from solar cell production equipment, 18.10% from single machines, and 6.90% from parts and others [1] Group 2 - Among the top ten circulating shareholders of Maiwei Co., Ltd., E Fund's Chuangye ETF (159915) increased its holdings by 52,400 shares in the second quarter, now holding 3.77 million shares, which is 1.96% of the circulating shares [2] - The E Fund Chuangye ETF (159915) has a total scale of 85.54 billion CNY and has achieved a return of 45.52% this year, ranking 822 out of 4220 in its category [2] Group 3 - The fund managers of E Fund Chuangye ETF are Cheng Xi and Liu Shurong, with Cheng Xi having a tenure of 9 years and 163 days and a total fund size of 195.31 billion CNY, achieving a best return of 131.04% during his tenure [3] - Liu Shurong has a tenure of 8 years and 91 days with a fund size of 112.30 billion CNY, achieving a best return of 194.12% during his tenure [3]

证券代码：300751 证券简称：迈为股份 公告编号：2025-048 苏州迈为科技股份有限公司 关于控股股东部分股份质押以及解除质押的公告 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。 一、股东股份质押基本情况 苏州迈为科技股份有限公司（以下简称"公司"）近日接到实际控制人、控 股股东周剑先生发来的函告，获悉其所持有本公司的部分股份办理了股份质押以 及解除质押的手续，具体事项如下： | | 是否为 | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 控股股 | 本次质押数 | | 占公 司总 | 是否为限售 股（如是， | | | | | | | 股东名 | 东或第 | | 占其所 | | | 是否为 | 质押起 | 质押到 | | 质押用 | | | 一大股 | | 持股份 | | | 补充质 | | | 质权人 | | | 称 | 东及其 | 量（股） | 比例 | 股本 | 注明限售类 | 押 | 始日 | 期日 | | ...

Market Overview - The photovoltaic equipment sector experienced a decline of 4.89% on October 10, with Airo Energy leading the drop [1] - The Shanghai Composite Index closed at 3897.03, down 0.94%, while the Shenzhen Component Index closed at 13355.42, down 2.7% [1] Stock Performance - Airo Energy (688717) closed at 74.94, down 14.38% with a trading volume of 128,900 shares [1] - Shangneng Electric (300827) closed at 31.62, down 13.72% with a trading volume of 709,800 shares [1] - Jingsheng Mechanical & Electrical (300316) closed at 42.53, down 10.58% with a trading volume of 570,700 shares [1] - Other notable declines include Jinlang Technology (300763) down 9.19% and Yangguang Power (300274) down 7.79% [1] Capital Flow Analysis - The photovoltaic equipment sector saw a net outflow of 6.917 billion yuan from institutional investors, while retail investors contributed a net inflow of 4.268 billion yuan [3] - Notable stocks with significant capital flow include Foster (603806) with a net outflow of 32.1915 million yuan from institutional investors [3] - Hongyuan Green Energy (603185) had a net inflow of 23.8808 million yuan from institutional investors [3] ETF Information - The Huaxia Sci-Tech 100 ETF (product code: 588800) tracks the Shanghai Stock Exchange Sci-Tech 100 Index and has seen a 5-day change of 3.31% [5] - The ETF's current price-to-earnings ratio is 295.08, with a recent reduction in shares by 27.5 million, and a net inflow of 1.285 million yuan from institutional investors [5]

Summary of Conference Call Notes Industry Overview - **Industry**: China Industrials, specifically focusing on New Energy Equipment - **Key Focus**: Lithium-ion battery (LiB) equipment and solar equipment orders Core Insights - **LiB Equipment Orders**: - Expected to show positive quarter-over-quarter (QoQ) growth in 3Q25 due to strong demand for energy storage systems (ESS) and recovery in industry utilization [6][8] - Wuxi Lead Intelligent anticipates new orders to rise over 40% year-over-year (YoY) in 3Q25, aiming for a full-year growth target of over 30% in 2025 [8] - Zhejiang Hangke Technology also expects QoQ improvement in new orders, maintaining a 30% growth target for 2025 [8] - **Solar Equipment Orders**: - New orders for solar equipment were either zero or very limited for most players in 3Q25, indicating a significant downturn [6][8] - DR Laser is an exception, expecting intact orders for BC cells to offset weak demand for TOPCon equipment [6][8] - **Gross Profit Margin (GPM)**: - GPM is under pressure due to legacy low-margin orders and a low overseas order mix, but is expected to recover alongside revenue recognition [6][8] Company-Specific Insights - **Wuxi Lead Intelligent (300450.SZ)**: - New orders expected to rise >40% YoY in 3Q25, with modest sales recovery but ongoing GPM pressure [8] - **Zhejiang Hangke Technology (688006.SS)**: - Similar expectations for new orders and GPM pressure as Wuxi Lead [8] - **DR Laser (300776.SZ)**: - Anticipates stable GPM with a higher mix of BC equipment despite slowing sales growth [8] - **Wuxi Autowell Technology Co Ltd (688516.SS)** and **Shenzhen SC New Energy Technology Corp (300724.SZ)**: - Both companies are facing muted solar equipment orders and ongoing sales/NP pressure due to global overcapacity [8] - **Suzhou Maxwell Technologies Co Ltd (300751.SZ)**: - Semi equipment orders are in line with targets, but limited HJT orders are expected due to overcapacity [8] - **Jingsheng Mechanical & Electrical Co (300316.SZ)**: - Likely downside surprise in SiC substrate orders due to high costs and complexity [8] Additional Considerations - **Market Sentiment**: - The market has largely priced in the muted solar equipment orders, reflecting cautious downstream capital expenditure during the downcycle [8] - **Future Outlook**: - Further shortfalls in solar equipment orders are expected into 3Q25, with intensified overcapacity in the solar wafer process, indicating downside risks to fundamentals into 2H26 [8] Conclusion - The conference call highlighted a mixed outlook for the China Industrials sector, with LiB equipment players showing signs of recovery while solar equipment orders face significant challenges. The focus remains on the recovery of GPM and the impact of global market conditions on future orders.

从资金流向上来看，当日光伏设备板块主力资金净流出2.1亿元，游资资金净流入3.37亿元，散户资金净 流出1.27亿元。光伏设备板块个股资金流向见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入(元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 601012 隆喜绿能 | | 7.63亿 | 14.86% | -2.22 Z | -4.32% | -5.41 Z | -10.54% | | 300724 捷佳伟创 | | 3.40 Z | 9.32% | -6119.30万 | -1.68% | -2.79 Z | -7.65% | | 300751 迈为股份 | | 2.13 乙 | 9.61% | -8155.49万 | -3.68% | -1.31 乙 | -5.93% | | 66888889 | 天台光能 | 1.50亿 | 9.98% | -6785.98万 | -4.51% | -8240.25万 | -5.47% | | 300763 | 锦浪科 ...

Core Insights - The renewable energy sector is experiencing significant growth, with the China Securities Renewable Energy Index rising by 3.07% as of October 9, 2025, and key stocks like Maiwei Co., Ltd. and TBEA Co., Ltd. showing substantial gains [1][4]. Market Performance - The Renewable Energy ETF (159875) has increased by 2.52%, marking its third consecutive rise, and has accumulated a 6.98% increase over the past two weeks as of September 30, 2025 [1][4]. - The ETF's trading volume was active, with a turnover rate of 10.72% and a transaction value of 145 million yuan, indicating strong market engagement [4]. - The ETF's latest scale reached 1.275 billion yuan, with a recent increase of 67.5 million shares over the past two weeks [4]. Financial Metrics - The Renewable Energy ETF has seen a net asset value increase of 49.44% over the past six months, ranking 480 out of 3689 in the index fund category, placing it in the top 13.01% [4]. - The ETF's highest monthly return since inception was 25.07%, with a maximum consecutive monthly gain of 62.44% and an average monthly return of 8.85% [4]. Industry Trends - The electricity transmission and transformation industry is on an upward trend due to increasing global demand for grid construction and upgrades, with TBEA Co., Ltd. positioned to benefit from this growth [4]. - The solid-state battery and energy storage sectors are gaining attention from investors, driven by market transformations and unexpected overseas demand, particularly in the U.S. and Europe [5]. - The power equipment sector is actively responding to technological advancements, especially in relation to AI computing power and renewable energy-related equipment [5][6]. Key Stocks - As of September 30, 2025, the top ten weighted stocks in the China Securities Renewable Energy Index include CATL, Sungrow Power Supply, and TBEA Co., Ltd., collectively accounting for 45.2% of the index [8].

Core Viewpoint - The market is expected to continue its upward trend in October, driven by improving economic conditions, liquidity, and high risk appetite, with a focus on the performance of the third-quarter reports [1][2]. Group 1: Market Performance - The three major indices showed positive performance, with the Shanghai Composite Index surpassing 3900 points, and the CSI A500 ETF (560510) rising by 1.54% [1]. - The CSI A500 Index (000510) increased by 1.72%, with significant gains in constituent stocks such as Western Superconducting (688122) up 18.79%, Maiwei Co. (300751) up 14.77%, and Hu Silicon Industry (688126) up 13.22% [1]. - As of September 30, leveraged funds have been actively investing in the CSI A500 ETF, with a net inflow of 253.67 thousand on a single day, bringing the latest financing balance to 529.78 thousand [1]. Group 2: Investment Outlook - CITIC Construction Investment Securities predicts that the market will continue to trend upward in October, supported by economic improvement, liquidity easing, and sustained high risk appetite [1]. - The market is expected to focus on three key areas: companies with strong or turning performance in their third-quarter reports, sectors benefiting from anti-involution policies, and high-growth industries exceeding expectations [1]. - According to招商证券, the market is in the second phase of a bull market, with a steady inflow of incremental funds, and the upcoming important meetings in late October are likely to maintain high market risk appetite [2]. Group 3: CSI A500 Index Characteristics - The CSI A500 Index closely tracks the performance of 500 representative securities from various industries, reflecting the overall performance of major listed companies [2]. - The index has a strong market representation and higher coverage of emerging sectors, making it a valuable tool for capturing core strengths in various industries during economic transformation [2].