Core Viewpoint - The controlling shareholders of Maiwei Co., Ltd. plan to reduce their holdings by a total of 5,400,000 shares, representing 1.94% of the company's total shares, with an estimated cash-out amount of approximately 994 million yuan based on the closing price of 184.00 yuan per share on January 7, 2026 [1]. Shareholder Reduction Plan - The controlling shareholders, Zhou Jian and Wang Zhenggen, currently hold a combined total of 109,537,827 shares, which accounts for 39.35% of the company's total shares after excluding shares in the repurchase account [1]. - The reduction will occur through centralized bidding or block trading, starting 15 trading days after the announcement and lasting for three months, from January 29, 2026, to April 28, 2026 [1]. Shareholding Structure - Zhou Jian and Wang Zhenggen are acting in concert and collectively control 43.41% of the company, including 4.21% through Suzhou Maituo Venture Capital Partnership [2]. - Following a previous share transfer, their combined shareholding decreased from 43.84% to 41.57% [3]. Fundraising Activities - Maiwei Co., Ltd. is planning to issue convertible bonds to raise up to 1.9666752 billion yuan, which will be used for the industrialization of perovskite tandem solar cell equipment [3]. - The company has previously raised a total of 4.157 billion yuan through three fundraising activities since its listing [7].

Group 1 - The core viewpoint of the article highlights the transition of space photovoltaic technology from experimental to commercial acceleration, addressing the energy supply challenges in various applications such as space computing, deep space exploration, and remote area power supply [1] - The new "space computing" model, which operates in low/mid orbits, offers significant advantages over traditional ground data centers, including higher deployment efficiency, better energy efficiency, and lower cooling costs [1] - The cost of energy systems accounts for 22% of the overall economic viability of satellites, making it a critical factor in the development of space photovoltaic systems [1] Group 2 - The photovoltaic ETF Huaxia (515370) tracks the CSI Photovoltaic Industry Index, which includes upstream, midstream, and downstream companies in the photovoltaic industry, providing a comprehensive reflection of the industry's overall performance [2] - The index has a photovoltaic content of 83.64%, ranking first in the entire market dimension [2]

格隆汇1月8日｜A股光伏设备板块午后上扬，双良节能涨停，迈为股份涨超17%，国际实业、钧达股份 此前封板，高测股份、奥特维、海优新材跟涨。 ...

（文章来源：每日经济新闻） 每经AI快讯，光伏板块震荡拉升，海优新材、奥特维涨超10%，钧达股份此前涨停，迈为股份、艾罗能 源、天合光能、晶科能源等涨超6%。 ...

Investment Rating - The report recommends a focus on HJT equipment leaders with overseas customer bases, specifically highlighting Maiwei Co., Ltd. and Gaomei Co., Ltd. for their production capabilities of ultra-thin silicon wafers [4]. Core Insights - The space computing paradigm is emerging due to the imbalance in supply and demand for computing power driven by AI advancements, leading to the development of "orbital data centers" [3]. - The energy system's weight significantly impacts the overall cost of satellites, with rollable photovoltaic arrays paired with flexible batteries being crucial for development [4]. - The current mainstream orbital resources are limited, prompting the evolution of computing platforms towards large motherships and multi-satellite clusters [5]. Summary by Sections Space Computing - Space computing represents a new paradigm where modular server nodes with training and inference capabilities are deployed on low or medium orbit satellites, creating "orbital data centers" [9]. - The first batch of AI satellites in the "Trinity Computing Constellation" has been launched, with plans for a total of 1,000 satellites [9]. Energy Systems - The cost of energy systems accounts for 22% of the total satellite cost, making it a critical factor in satellite economics [4]. - Rollable structures are gradually replacing traditional Z-shaped structures, becoming the mainstream solution for LEO orbits, and are compatible with flexible, thin-film batteries [4]. Market Dynamics - The limited availability of orbital resources is driving the development of computing platforms towards larger motherships and multi-satellite clusters, with significant deployment plans outlined by companies like Starcloud and Google [5]. - The report emphasizes the importance of HJT technology as the optimal solution for large-scale applications in space computing, particularly due to its compatibility with new energy systems [7]. Investment Recommendations - The report specifically recommends investing in HJT equipment leaders and companies capable of producing ultra-thin silicon wafers, indicating a strong potential for growth in this sector [4].

Group 1 - Sumida plans to acquire 16.92% of Bluecore High-tech shares from its controlling shareholder, with a total transaction value of 403 million yuan, aiming to enhance its capabilities in energy, new storage, and shipbuilding sectors [1] - Sihuan New Materials' major shareholder plans to reduce its stake by up to 1.79%, equating to 144,450 shares [2] - Zhuhai Ming Technology's subsidiary will acquire 66,900 shares of Zhipu in its IPO, amounting to 7.77 million HKD [3] Group 2 - Maiwei plans to reduce its stake by up to 1.94%, totaling 5.4 million shares due to personal financial needs [4] - Shenling Environment will invest 50 million yuan in a private equity fund focused on data centers and related sectors [5] - Yingboer’s controlling shareholder intends to reduce its stake by up to 2%, totaling 611,930 shares [6] Group 3 - GAC Group reported a decline in December 2025 vehicle production and sales, with production down 20.23% and sales down 33.82% year-on-year [7] - Quanyuan Spring expects a net profit increase of 147.89% in 2025, driven by a 33.84% rise in mineral water sales [8] - Sinochem International anticipates a net loss for the entire year of 2025, with a net profit of -1.33 billion yuan as of Q3 2025 [9] Group 4 - Fulin Technology's shareholder plans to reduce its stake by up to 2%, equating to 24,442,100 shares [10] - Shichuang Securities received approval to issue up to 5 billion yuan in perpetual subordinated bonds [11] - Meibang Fashion's controlling shareholder plans to transfer 7.9% of its shares at a price of 1.76 yuan per share [12] Group 5 - Biyi Micro plans to transfer 1% of its shares through an inquiry transfer [13] - Gongda Koya signed a contract for a smart heating renovation project in Dongying District [14] - Jindi Group reported a significant decline in signed area and amount in December 2025, with a 60.81% drop in signed area year-on-year [15] Group 6 - Yijing Optoelectronics expects a net loss for 2025, with losses projected to exceed the previous year's audited net assets [16] - Zhizheng Co. elected Wang Qiang as chairman and appointed him as CEO [17] - Suwen Electric plans to acquire a 30% stake in Sinopec Wanbang for 748 million yuan [18] Group 7 - Anpei Long plans to raise up to 544 million yuan through a private placement [19] - Huizhong Co. renewed its strategic cooperation agreement with Avnet [20] - Fujia Co. plans to raise up to 700 million yuan through convertible bonds for various projects [21] Group 8 - Shaanxi Black Cat reported Q4 2025 coke sales of 1.23 million tons, with a revenue of 1.67 billion yuan [22] - Tianhong Co. plans to reduce its stake by up to 3% [23] - ST Sunshine's controlling shareholder is planning a change in control, leading to a stock suspension [24] Group 9 - Haitong Development proposed a cash dividend of 0.5 yuan per 10 shares for Q3 2025 [25] - Desai Xiwai's major shareholder plans to reduce its stake by up to 1.19% [26] - Guo New Energy expects a net loss for 2025 due to market fluctuations [27] Group 10 - Haitong Development's subsidiary plans to invest up to 900 million yuan in building multi-purpose heavy-lift vessels [28] - Tangrenshen reported a 8% increase in annual sales revenue for 2025, despite a decline in December sales [29] - Saiteng Co. plans to reduce its stake by up to 3% [30] Group 11 - Dazhong Mining plans to implement a lithium mining project with an investment of 3.688 billion yuan [31] - Liancheng Precision announced a share transfer agreement for 6.71% of its shares at a price of 15.12 yuan per share [32] - Tuo Jing Technology's shareholder plans to reduce its stake by up to 1.3% [33] Group 12 - Shuifa Gas expects a net loss for 2025 due to a legal dispute affecting its financials [34] - Tianhe Magnetic Materials plans to reduce its stake by up to 3% [35] - Huadian New Energy proposed a special dividend of 0.3 yuan per 10 shares [36] Group 13 - Wolong New Energy plans to sell a 100% stake in a subsidiary for 197 million yuan [37] - Bohai Automobile plans to acquire stakes in four companies for 2.728 billion yuan and raise up to 1.379 billion yuan in matching funds [38] - Hengshang Energy's shareholders plan to reduce their stakes by a total of 2.84% [39] Group 14 - Nanjing Chemical Fiber's major asset restructuring has been approved by the Shanghai Stock Exchange [40]

Key Points - Nanjing Panda has no mature products related to brain-machine interfaces and has not generated related sales revenue [1] - North Navigation has no relevant business in the commercial aerospace sector and has not obtained related orders [1] - Haitong Development plans to invest no more than 900 million yuan to build three 62,000 DWT multi-purpose heavy-lift vessels [1] - Guangqi Technology has signed a mass production contract for metamaterials [1] - Wolong New Energy intends to sell 100% equity of Duchang Long Energy for 197 million yuan to Zhejiang Longbai [1] - Shibao Detection has completed a share buyback of 1.0023% of its shares [1] - Hengshang Energy's shareholders plan to reduce their holdings by no more than 2.8384% [1] - Anpei Long plans to raise no more than 544 million yuan through a private placement [1] - Fujia Co., Ltd. intends to issue convertible bonds to raise no more than 700 million yuan [1][2] Investment Projects - Sichuan Changhong's subsidiary plans to invest in a television production process project in Mexico [1] - Haitong Development's subsidiary plans to invest no more than 900 million yuan to build three 62,000 DWT multi-purpose heavy-lift vessels [1] Share Transfers - Wolong New Energy plans to sell 100% equity of Duchang Long Energy for 197 million yuan to Zhejiang Longbai [1] - Haohan Deep intends to acquire 34% equity of Yunbianyun for 83.3 million yuan to gain control [1] Share Buybacks - Shibao Detection has completed a share buyback of 1.0023% of its shares [1] - Jian Sheng Group has completed a share buyback of 3.01% of its shares [1] Shareholding Changes - Inboer’s chairman plans to reduce holdings by no more than 2% [2] - Fangyuan's shareholder plans to reduce holdings by no more than 2.93% [2] - Maiwei's controlling shareholders plan to reduce holdings by no more than 1.94% [2] - Hengshang Energy's shareholders plan to reduce their holdings by no more than 2.8384% [1]

Summary of Key Points Core Viewpoint - On January 7, several A-share listed companies disclosed their shareholding changes, with some announcing plans to increase their holdings while others indicated intentions to reduce their stakes. Group 1: Shareholding Increases - Zhenxin Technology's directors Yang Zhang, Yang Guoyong, and Mo Ran plan to increase their shareholdings [2] - Anfu Technology's certain directors and senior management intend to increase their holdings by approximately 11.9 million to 13.4 million yuan [2] - Aidi Precision has received a commitment letter for a stock repurchase loan of 180 million yuan from CITIC Bank [2] Group 2: Shareholding Reductions - Yili Group's chairman Pan Gang plans to reduce his holdings by no more than 0.98% [3] - Jiao Cheng Ultrasonic's shareholder Jianlin Management intends to reduce its stake by no more than 1.64% [3] - Tianhe Magnetic Materials' shareholder Nantong Yuanlong plans to reduce its holdings by no more than 3% [3] - New Link Electronics' controlling shareholder intends to reduce its stake by no more than 3% [3] - Beidou Star's certain directors and executives plan to collectively reduce their holdings by no more than 0.012% [3] - Aili Home's shareholders Zexing and Zehui plan to reduce their holdings by no more than 1.8947% [3] - Rutong Co.'s senior management member plans to reduce his holdings by no more than 0.0097% [3] - Hengshang Energy's Qian Lirong plans to reduce his holdings by no more than 1.8384%, and Lu Fengxian plans to reduce by no more than 1% [3] - Saiteng Co.'s shareholders plan to reduce their holdings by no more than 3% [3] - Longhua New Materials' executive Xu Wei plans to reduce his holdings by no more than 0.01% [3] - Six other companies, including Siquan New Materials and Tianhong Co., have also announced various reductions in shareholdings [3]

迈为股份（300751）(300751.SZ)公告，公司控股股东周剑及王正根计划以集中竞价或大宗交易的方式 减持公司股份，减持数量不超过540万股，即不超过公司当前总股本剔除回购专用账户中的股份数量后 的1.94%。减持期间为自本减持计划公告之日起15个交易日之后三个月内。 ...

智通财经APP讯，迈为股份(300751.SZ)公告，公司控股股东周剑及王正根计划以集中竞价或大宗交易的 方式减持公司股份，减持数量不超过540万股，即不超过公司当前总股本剔除回购专用账户中的股份数 量后的1.94%。减持期间为自本减持计划公告之日起15个交易日之后三个月内。 ...