证券代码：300620 证券简称：光库科技 公告编号：2026-001 珠海光库科技股份有限公司（以下简称"公司"）于 2025 年 8 月 15 日召开第 四届董事会第十七次会议，审议通过《关于增加使用部分暂时闲置募集资金进行现金 管理额度的议案》，公司在确保不影响募投项目建设和正常生产经营的情况下，同意 将暂时闲置募集资金进行现金管理的额度由不超过人民币 20,000 万元增加至不超过 人民币 25,000 万元，用于购买安全性高、流动性好、有保本约定、单项产品投资期 限最长不超过 12 个月的银行结构性存款等产品，进行现金管理的额度在董事会审议 通过之日起十二个月有效，在有效期内可以循环滚动使用，募集资金现金管理到期后 归还至募集资金专用账户，并授权总经理在规定额度范围内行使该项投资决策权，由 财务负责人具体办理相关事项。公司监事会、保荐机构均发表了明确同意的意见。具 体内容详见公司刊载于巨潮资讯网（www.cninfo.com.cn）的相关公告。 根据上述董事会决议，公司就近日使用部分暂时闲置募集资金进行现金管理的 进展公告如下： 一、理财产品情况 1、上次理财产品赎回情况 单位：万元 | 序号 | ...

Core Viewpoint - All 11 companies listed on the ChiNext board have announced positive earnings forecasts for 2025, indicating a strong growth outlook for these firms [1] Group 1: Company Earnings Forecasts - Company Guangku Technology (300620) expects a net profit increase of 162% with a closing price of 151.68 yuan and a year-to-date change of +3.15% [1] - Company Dingtai (301377) anticipates a net profit increase of 91.74% with a closing price of 142.91 yuan and a year-to-date change of +2.74% [1] - Company Taotao Automotive (301345) forecasts a net profit increase of 91.30% with a closing price of 257.60 yuan and a year-to-date change of +2.50% [1] - Company Haiziwang (301078) projects a net profit increase of 66.89% with a closing price of 10.72 yuan and a year-to-date change of +3.38% [1] - Company Ugreen Technology (301606) expects a net profit increase of 49.91% with a closing price of 60.71 yuan and a year-to-date change of +3.35% [1] - Company Group (300428) anticipates a net profit increase of 20.21% with a closing price of 23.53 yuan and a year-to-date change of +0.77% [1] - Company Tiansu (301449) forecasts a net profit increase of 10.31% with a closing price of 82.50 yuan and a year-to-date change of -2.29% [1] - Company C New Guangyi (301687) expects a net profit increase of 10.00% with a closing price of 69.18 yuan and a year-to-date change of -3.00% [1] - Company Nabai Chuan (301667) anticipates a net profit increase of 9.72% with a closing price of 73.58 yuan and a year-to-date change of -8.31% [1] - Company Xinhenghui (301678) projects a net profit increase of 4.66% with a closing price of 68.01 yuan and a year-to-date change of +5.90% [1] - Company Digital (301638) expects a net profit increase of 2.76% with a closing price of 19.63 yuan and a year-to-date change of +4.36% [1]

Core Viewpoint - Guangku Technology (光库科技) is expected to achieve significant growth in its 2025 financial performance, with projected net profit increasing by 152% to 172% year-on-year, driven by technological innovation and new product launches [1][2]. Financial Performance - The company forecasts a net profit attributable to shareholders of between 169 million to 182 million yuan for 2025, with a non-recurring net profit expected to be between 134 million to 144 million yuan, reflecting a year-on-year growth of 178% to 198% [2]. - In the first three quarters of 2025, Guangku Technology reported revenue of 998 million yuan and a net profit of 115 million yuan, marking a year-on-year increase of 35.11% and 106.61% respectively [2]. R&D Investment - Guangku Technology has invested a total of 480 million yuan in R&D over the past four years, with annual R&D expenses increasing from 100 million yuan in 2022 to 141 million yuan in 2024 [4]. - The company has achieved significant technological advancements, including the development of submarine optical network fiber feed products and breakthroughs in thin-film lithium niobate (TFLN) modulators, which are critical for high-speed optical communication [4]. Acquisition Strategy - Guangku Technology is pursuing an acquisition strategy to enhance its position in the optical communication sector, with a recent plan to acquire 99.97% of Suzhou Anjie Xun Optoelectronics Technology Co., Ltd. for 1.64 billion yuan [1][6]. - The acquisition aims to deepen the company's footprint in the optical communication field and create synergistic effects within the industry [6]. Stock Performance - The stock price of Guangku Technology has shown strong performance, increasing from 48.6 yuan per share at the beginning of 2025 to 147.05 yuan per share by the end of the year, representing a growth of 202.57% [1][6].

Group 1 - Over 30 A-share companies have released positive performance forecasts for 2025, indicating expected year-on-year growth [1][2] - The performance forecasts primarily come from two types of disclosures: annual performance announcements from existing companies and full-year performance estimates from newly listed companies in their prospectuses [2] - Notable companies include Transfar Zhilian, which expects a net profit of 540 million to 700 million yuan, representing a year-on-year increase of 256.07% to 361.57% [2] Group 2 - The electronics sector has the highest concentration of companies with positive forecasts, with Luxshare Precision expecting a net profit of approximately 16.518 billion to 17.186 billion yuan, a year-on-year increase of 23.59% to 28.59% [3] - In the non-ferrous metals sector, Zijin Mining anticipates a net profit of about 51 billion to 52 billion yuan, an increase of approximately 59% to 62% compared to the previous year [4] - Tianqi Materials expects a net profit of 1.1 billion to 1.6 billion yuan, reflecting a year-on-year growth of 127.31% to 230.63%, driven by strong demand in the new energy vehicle and energy storage markets [5][6] Group 3 - New companies entering the market, such as Baiaosaitu, are also showing significant growth potential, with projected revenue of approximately 1.351 billion yuan and a net profit increase of 303.57% [6] - The biotechnology sector is highlighted by Baiaosaitu's rapid revenue growth due to increased demand for R&D from domestic pharmaceutical companies [6] - The overall trend indicates a robust performance across various sectors, particularly in technology and new energy, suggesting a vibrant market outlook for 2025 [7]

Core Viewpoint - Seven companies in the A-share market have collectively announced optimistic performance forecasts for 2025, with expected year-on-year profit growth exceeding 300% for some, indicating strong recovery in specific industries and the ability of companies to navigate through cycles via product upgrades, cost control, and strategic mergers and acquisitions [1][4]. Group 1: Company Performance Highlights - Transfar Zhilian is expected to achieve a net profit of 6.5 billion to 7 billion yuan, representing a year-on-year increase of 256.07% to 361.57%, driven by high-margin product focus and strategic asset optimization [3][4]. - Tianci Materials anticipates a net profit of 11 billion to 16 billion yuan, with a growth of 127.31% to 230.63%, primarily due to the expanding demand for lithium-ion battery materials in the electric vehicle and energy storage markets [4][7]. - Guangku Technology forecasts a net profit increase of 152% to 172%, attributed to continuous investment in new product development and successful market expansion [4]. Group 2: Industry Trends and Drivers - The performance of companies related to the lithium battery supply chain has significantly improved, reflecting a recovery in both downstream demand and upstream material prices [6][7]. - Salt Lake Co. expects a net profit of 8.29 billion to 8.89 billion yuan, with a year-on-year increase of 77.78% to 90.65%, driven by rising market prices for its main product, potassium chloride [7]. - The overall recovery in the lithium battery industry is characterized by strong end-market demand driving growth in midstream battery manufacturing and material production, which in turn supports upstream resource extraction and processing [7]. Group 3: Additional Company Insights - Shougang Co. has achieved growth through a commitment to high-end product transformation and cost reduction, enhancing profitability despite market challenges [5]. - Kidswant has implemented a "three expansion" strategy and accelerated its franchise model, particularly in lower-tier markets, resulting in over 50% growth [5]. - Huazhong Steel is expected to achieve positive net profit growth despite facing a one-time environmental tax payment of over 657 million yuan, showcasing its operational resilience through cost control and ongoing transformation efforts [5].

Core Viewpoint - A total of 7 companies in the A-share market have collectively announced their performance forecasts for 2025, with expected significant year-on-year growth, highlighting strong industry recovery and companies' capabilities in product upgrades, cost control, and strategic mergers and acquisitions [2]. Group 1: Company Performance Forecasts - Transfar Zhilian expects a net profit of 650 million to 700 million yuan, representing a year-on-year increase of 256.07% to 361.57%, driven by high-margin product focus and asset optimization [3][4]. - Tianci Materials anticipates a net profit of 1.1 billion to 1.6 billion yuan, with a growth of 127.31% to 230.63%, primarily due to the expanding demand for lithium-ion battery materials in the electric vehicle and energy storage markets [4]. - Guangku Technology forecasts a net profit increase of 152% to 172%, attributed to continuous investment in new product development and successful market expansion [5]. - Shougang Co. expects a net profit of 920 million to 1.06 billion yuan, with a growth of 95.29% to 125.01%, driven by high-end product transformation and cost reduction [5]. - Yilong Co. predicts a net profit of 8.29 billion to 8.89 billion yuan, with a growth of 77.78% to 90.65%, reflecting the recovery of upstream resource prices [7]. - Kidswant anticipates a net profit of 275 million to 330 million yuan, with a growth of 51.72% to 82.06%, driven by its expansion strategy and market penetration [5]. - Hualing Steel expects a net profit of 2.6 billion to 3 billion yuan, with a growth of 27.97% to 47.66%, despite facing a one-time environmental tax payment [5]. Group 2: Industry Trends - The lithium battery supply chain is experiencing a significant recovery, with companies like Tianci Materials and Yilong Co. showing strong performance linked to robust downstream demand and rising material prices [6][7]. - Tianci Materials' growth signals a strong demand for battery materials driven by the global energy transition and increasing penetration of electric vehicles [7]. - Yilong Co.'s performance reflects the recovery of market prices for its main product, potassium chloride, and the stabilization of lithium carbonate prices, indicating a positive trend for the lithium battery materials industry [7]. Group 3: Additional Company Insights - Lixun Precision has forecasted a net profit of 16.518 billion to 17.186 billion yuan for 2025, with a growth of 23.59% to 28.59%, driven by its strong position in the refrigeration and air conditioning components market [9]. - Sanhua Intelligent Control expects a net profit of 3.874 billion to 4.648 billion yuan, with a growth of 25% to 50%, supported by its leading position in the automotive parts sector [9]. - Zijin Mining anticipates a net profit of 51 billion to 52 billion yuan, with a growth of 59% to 62%, driven by increased production and rising sales prices of its main mineral products [10].

Group 1: Salt Lake Co. and Tianqi Materials - Salt Lake Co. expects a net profit of 8.29 billion to 8.89 billion RMB for 2025, representing a year-on-year growth of 77.78% to 90.65% [1] - The company reported a potassium chloride production of approximately 4.9 million tons and a sales volume of about 3.8143 million tons, with a price increase in potassium chloride products compared to the previous year [2] - Tianqi Materials anticipates a net profit of 1.1 billion to 1.6 billion RMB for 2025, with a growth range of 127.31% to 230.63%, driven by the increasing demand in the new energy vehicle and energy storage markets [3][4] Group 2: Huahong and Other IPOs - Huahong plans to acquire 97.5% of Huali Micro's shares for a total transaction price of 8.268 billion RMB, enhancing its 12-inch wafer foundry capacity [5][6] - Zhejiang Huasheng Radar's IPO has been accepted, aiming to raise 1.15 billion RMB for advanced radar manufacturing and research projects [7] - Guangdong Zhongtu Semiconductor's IPO has been accepted, with plans to raise 1.05 billion RMB for projects related to LED chip substrate manufacturing [8] Group 3: Financial Performance Forecasts - Hualing Steel expects a net profit of 2.6 billion to 3 billion RMB for 2025, reflecting a growth of 27.97% to 47.66% [28] - Guangku Technology forecasts a net profit of 169 million to 182 million RMB for 2025, indicating a growth of 152% to 172% [31] - Kid King anticipates a net profit of 275 million to 330 million RMB for 2025, representing a growth of 51.72% to 82.06% [32] Group 4: Mergers and Acquisitions - Helen Zhe plans to acquire 51% of Hubei Ji'an Shield Fire Technology for 739.5 million RMB, focusing on high-safety applications in various sectors [13] - Yachuang Electronics intends to purchase 40% of Ouchuangxin and 45% of Yihainengda, with a total transaction price of 317 million RMB [14] Group 5: Regulatory and Compliance Updates - Zhejiang Wen Interconnect received a regulatory warning from the Shanghai Stock Exchange for failing to disclose related party transactions [15] - Bixing Technology was also warned for incomplete meeting records and improper management of insider information [16]

Group 1 - Aerospace Power's main business does not involve commercial aerospace, nor does it have any commercial aerospace-related assets for external investment [1] - Daye Co., Ltd.'s robotic tendon products are still in the exploratory testing phase and have not yet achieved mass production [1] Group 2 - Zhongyan Chemical plans to invest 83.9692 million yuan to expand its production capacity to 10,000 tons of metallic sodium and 15,500 tons of liquid nitrogen annually [1] - Huakang Clean has won the bid for the construction of the laboratory process project (Phase I, first opening area) in Dalian Yinggeshi Science City [1] Group 3 - Lixun Precision intends to repurchase shares worth between 1 billion to 2 billion yuan [1] - Green Island Wind's actual controller's concerted actors plan to reduce their holdings by no more than 1% of shares [1] Group 4 - Guangku Technology expects a year-on-year net profit increase of 152.00% to 172.00% in 2025 [1] - Zhaoli Technology is under investigation by the China Securities Regulatory Commission for suspected violations of information disclosure [1]

Group 1: Company Announcements - Zhongwei Company plans to acquire 64.69% equity of Hangzhou Zhonggui through a combination of share issuance and cash payment, aiming to enhance its capabilities in CMP equipment and solutions [1] - Lixun Precision intends to repurchase shares worth between 1 billion to 2 billion RMB for employee stock ownership plans or equity incentives, with a maximum repurchase price of 86.96 RMB per share [2] - ZaiJing Pharmaceutical has reached a global strategic cooperation and licensing agreement with AbbVie for the development and commercialization of ZG006, receiving an upfront payment of 100 million USD [3] - Tianci Materials expects a net profit increase of 127% to 231% for 2025, driven by significant growth in lithium-ion battery material sales [4] - Meike Home plans to acquire 100% equity of Shenzhen Wande Technology through share issuance and cash payment, with stock resuming trading on January 5, 2026 [6][7] - ST KeliDa is planning a change in control, with stock suspension starting January 5, 2026, due to the transfer of 100% equity of its controlling shareholder [8] - Xinzhou Bang intends to invest approximately 260 million USD in a lithium-ion battery materials project in Saudi Arabia, enhancing its global capacity and supply chain [9] Group 2: Financial Performance - Kid's King anticipates a net profit increase of 51.72% to 82.06% for 2025 [9] - Guangku Technology expects a net profit growth of 152% to 172% for 2025 [9] Group 3: Mergers and Acquisitions - Xidi Micro plans to acquire 100% equity of Chengxin Micro for 310 million RMB [9] - Haili Biological's subsidiary intends to acquire 51% equity of seven dental chain companies for 61.2 million RMB [9]

Group 1: Company Highlights - Aerospace Power (航天动力) does not engage in commercial aerospace business and has no investments in commercial aerospace assets [3] - Daye Co., Ltd. (大业股份) is still in the exploratory phase for its robotic tendon products and has not achieved mass production [3] - Guangku Technology (光库科技) expects a year-on-year net profit increase of 152.00% to 172.00% in 2025 [4] Group 2: Project Investments - Zhongyan Chemical (中盐化工) plans to invest 83.9692 million yuan to expand its production capacity to 10,000 tons of sodium metal and 15,500 tons of liquid chlorine [3][4] - Shennma Power (神马电力) is establishing a new company in Vietnam to invest in a digital factory for new materials for the power grid [3] - New Zobang (新宙邦) intends to invest in the second phase of its lithium-ion battery materials project in Poland and also plans a project in the Middle East [3] Group 3: Contracts and Acquisitions - Huakang Clean (华康洁净) has won the bid for the construction of the laboratory process project in Dalian Yinggeshi Science City [3] - Xidi Micro (希荻微) plans to acquire 100% of Chengxin Micro for 310 million yuan [3] - Hai Li Biological (海利生物) intends to acquire 51% stakes in seven dental chain companies in Yangzhou and Changzhou [3] Group 4: Share Buybacks and Holdings - Luxshare Precision (立讯精密) plans to repurchase shares worth between 1 billion to 2 billion yuan [3] - Jiazhe New Energy (嘉泽新能) intends to spend between 22 million to 44 million yuan on share buybacks [3] - Dagang Holdings (达刚控股) plans to repurchase shares worth between 20 million to 40 million yuan [3] Group 5: Shareholding Changes - Green Island Wind (绿岛风) has a shareholder planning to reduce their stake by no more than 1% [3] - Lingzhi Software (凌志软件) has a shareholder intending to reduce their holdings by up to 3.281 million shares [4]