证券代码：002338 证券简称：奥普光电 公告编号：2025-021 长春奥普光电技术股份有限公司 长春奥普光电技术股份有限公司（以下简称"公司"）股票（证券简称：奥 普光电，证券代码：002338）2025年5月6日、2025年5月7日、2025年5月8日连续 三个交易日收盘价格涨幅偏离值累计超过20.00%，根据深圳证券交易所的有关规 定，属于股票交易异常波动的情况。 二、公司关注并核实的相关情况 针对公司股票异常波动，公司董事会通过电话问询，对公司控股股东、董事、 监事及高级管理人员就相关事项进行了核实,现就有关情况说明如下： （一） 公司前期披露的信息不存在需要更正、补充之处； （二） 公司未发现近期公共传媒报道了可能或已经对本公司股票交易价格 产生较大影响的未公开重大信息； （三） 公司近期经营情况及内外部经营环境未发生重大变化； （四） 公司、控股股东不存在关于公司的应披露而未披露的重大事项，或 处于筹划阶段的重大事项； 股票交易异常波动公告 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，简 明清晰、通俗易懂，没有虚假记载、误导性陈述或重大遗漏。 一、股票交易异常波动情况 公司董事会 ...

Group 1: Stock Performance - Zhongchao Holdings (002471) has achieved a 10.00% increase over four consecutive trading days, driven by developments in robotics and photolithography [3] - Aopeng Optoelectronics (002338) has also seen a 10.00% rise over two days, attributed to robotics [3] - Qiaoyin Co. has made its debut with a 9.97% increase, linked to robotics [4] - Several companies, including Haoneng Co. and Jidong Equipment, have recorded first-day gains of over 10% due to robotics [3][4] Group 2: Military and Aerospace Sector - Huatai Securities indicates that the military sector is showing signs of recovery, with improvements in demand, orders, and performance in upstream areas like information technology and new materials [5] - Chengfei Integration (002190) and Maiwu Co. (300095) have both seen 9.99% and 19.95% increases respectively, attributed to military applications [6] - Tianjian Technology (002977) and Lijun Co. (002651) have also recorded gains of 10.01% due to military and automotive applications [6] Group 3: Renewable Energy Sector - The National Energy Administration reports that China's new photovoltaic installations reached 59.71 GW in Q1 2025, a year-on-year increase of 30.5% [8] - Companies like Xing Shuai Er (002860) and Huaxiang Co. (603112) have seen stock increases of 10.00% and 10.02% respectively, driven by photovoltaic components and supports [9] Group 4: AI and Technology Sector - Huawei's launch of its first HarmonyOS computer has sparked interest in AI applications, with stocks like Vision China (000681) and Donghua Software (002065) seeing gains of 10.02% and 9.96% respectively [14] - The AI sector is further supported by the introduction of dedicated AI assistants in new technology products [14] Group 5: Data Center and Cooling Technology - Demand for magnetic levitation compressors in data centers is expected to double in the next three years, with companies like Jialitu (603912) and Mag Valley Technology (688448) seeing stock increases of 10.04% and 20.01% respectively [17][18]

Group 1 - Military stocks continue to rise, with a significant increase in share prices for companies such as Chengfei Integration and major aircraft manufacturers [1] - Nearly 20 stocks, including Jintongling, Huawu Co., Aerospace Changfeng, Tianjian Technology, Tongda Co., Aopu Optoelectronics, Lijun Co., and Galaxy Electronics, reached their daily limit [1] - Several stocks, including AVIC Chengfei, saw price increases exceeding 10% [1]

Market Overview - The Shanghai Composite Index closed at 3328.43 points, above the six-month moving average, with an increase of 0.37% [1] - The total trading volume of A-shares reached 12152.25 billion yuan [1] Stocks Breaking Six-Month Moving Average - A total of 144 A-shares have surpassed the six-month moving average today [1] - Notable stocks with significant deviation rates include: - JinHao Medical: 26.73% - SuAo Sensor: 19.75% - HuaWu Co., Ltd.: 17.98% [1] Stocks with Smaller Deviation Rates - Stocks with smaller deviation rates that have just crossed the six-month moving average include: - Aerospace Intelligent Manufacturing - Changqing Technology - China Merchants Highway [1] Performance of Selected Stocks - JinHao Medical: Today's increase of 29.96% with a turnover rate of 23.69% [1] - SuAo Sensor: Increased by 20.05% with a turnover rate of 8.96% [1] - HuaWu Co., Ltd.: Increased by 19.94% with a turnover rate of 20.89% [1] Additional Notable Stocks - Other stocks with notable performance include: - JiuDing Investment: 9.97% increase, 7.73% turnover rate - Arrow Home: 10.02% increase, 8.27% turnover rate - Construction Industry: 10.01% increase, 13.40% turnover rate [1]

Stock Performance - Several stocks have shown significant gains, with notable performances including: - 恒天海龙 with a 10.07% increase over two days [2] - 晨曦航空 achieving a 19.96% rise on its first board [3] - 通易航天 with a remarkable 29.96% increase on its first board [3] - 新坐标 maintaining a 10.01% increase over four days [5] - 全筑股份 also showing a 10.00% increase over four days [9] Industry Trends - The robotics sector is gaining traction, with multiple companies experiencing stock price increases attributed to advancements in robotic technology and applications [4][5][7] - The AI computing industry is showing strong performance, as indicated by the positive financial results from companies in this sector, suggesting a sustained high level of industry activity [8] - The brain-computer interface (BCI) technology is gaining attention following FDA approval for Neuralink's device, which is aimed at aiding patients with severe communication disabilities [11] - The chemical industry is experiencing volatility in product prices, drawing market interest towards related companies [13] - The semiconductor industry is benefiting from increased investment and support for domestic high-end lithography machines, which is expected to boost the semiconductor equipment supply chain [16] - The real estate sector is reacting positively to the People's Bank of China's decision to lower housing loan interest rates, which is likely to stimulate market activity [18] Market Reactions - Stocks related to the ride-hailing industry are responding positively to the news of a partnership between autonomous driving company 小马智行 and Uber, with significant stock price increases observed [20][21] - The food and beverage sector is also seeing positive movements, influenced by the central bank's announcement of a new loan program aimed at boosting consumer spending [22][24] - The financial sector is reacting to the People's Bank of China's announcement of a series of monetary policy measures, including a reserve requirement ratio cut and interest rate adjustments [25][26]

Summary of Conference Call Industry and Company Involved - The discussion revolves around the domestic high-end GKJ (光刻机) sector, specifically focusing on Changchun Optoelectronics Technology Co., Ltd. (长春奥普光电技术股份有限公司) [1] Core Points and Arguments - The domestic high-end GKJ machines are entering a critical production inflection point, indicating a significant phase in the industry [1] - Changchun Optoelectronics recently signed a contract for the development of a specific optical system, valued at 297 million RMB (approximately 42.5 million USD) [1] - This contract is seen as a potential breakthrough for the industry, suggesting that it may not be an isolated case but rather indicative of a broader acceleration within the sector [1] - The expectation is that the domestic market capacity will continue to expand, driven by ongoing catalysts throughout the year [1] - The company anticipates that both the volume and pricing dimensions of individual businesses will continue to grow [1] Other Important but Possibly Overlooked Content - The current market conditions present an optimal buying opportunity for investments in the domestic GKJ sector [1] - The implications of the contract and the expected industry growth could lead to a sector-wide beta effect, enhancing overall market performance [1]

Group 1 - US stock market experienced a decline with the Dow Jones down 0.95%, Nasdaq down 0.87%, and S&P 500 down 0.77% [1] - Popular Chinese concept stocks saw significant gains, with Xiaoma Zhixing up over 47%, Wenyan Zhixing up over 31%, and Bitdeer up over 6% [1] - Tesla faced challenges in Europe with double-digit declines in six major markets, including a two-year low in the UK and nearly a halving in Germany [8] Group 2 - The US trade deficit expanded to a record high of $140.5 billion in March [2] - The Trump administration is preparing to issue an executive order aimed at accelerating the deployment of nuclear reactors [4] - Huang Renxun stated that the Chinese AI chip market is expected to reach a scale of $50 billion [5] Group 3 - The European Union is considering countermeasures against the US, planning to impose tariffs on $100 billion worth of US goods if negotiations fail [9] - COMEX gold futures saw a rise of over 3%, with prices surpassing $3,400 per ounce [10] Group 4 - The Chinese government plans to implement a package of financial policies to stabilize the market and expectations [11][12] - The Ministry of Commerce announced that China has agreed to engage in talks with the US [12] - The first quarter GDP growth in China was reported at 5.4% year-on-year, with confidence in achieving a 5% growth target by 2025 [20] Group 5 - The quantum computing industry in China is advancing with the launch of a fourth-generation quantum computing measurement and control system [16][21] - The DRAM market is expected to grow significantly, with a 42.5% year-on-year increase to $26.729 billion in Q1 2025, driven by AI server demand and recovery in PC and mobile sectors [21] - Huawei is set to unveil its HarmonyOS PC, marking a significant development in domestic computer technology [22][23]

Group 1 - Ningde Times announced a share buyback plan with a total fund of 40 billion to 80 billion yuan, having repurchased 6.641 million shares, accounting for 0.1508% of the total share capital, with a total expenditure of 1.551 billion yuan [1] - Guoxin Technology successfully tested its quantum-resistant password chip AHC001, which is based on a domestic 28nm process and features low power consumption and high security, aimed at high-security applications [2] - Jingcheng Co. plans to introduce investors through a capital increase and share expansion for its subsidiary Tianhai Hydrogen Energy, with details yet to be determined [3] Group 2 - Weir Shares' shareholder plans to exchange up to 10 million shares for an open-ended index fund, representing 0.82% of the total share capital, aimed at optimizing asset allocation [4] - Zhejiang University Network New committed 33 million yuan to invest in a venture capital fund focusing on artificial intelligence and robotics, with a total target size of 100 million yuan [5] - Huayi Group intends to acquire 60% of San Aifu for 4.091 billion yuan to expand its business in fluorine fine chemicals, with funding sourced from its own or self-raised funds [6] Group 3 - Huina Technology's controlling shareholder is planning a change of control, leading to a temporary suspension of stock trading [7] - Tongyu Heavy Industry's actual controller will change from Zhuhai State-owned Assets Supervision and Administration Commission to Shandong State-owned Assets, following a share transfer agreement [8] - Kangxi Communication terminated its major asset restructuring plan and shifted to a strategic investment plan to acquire 35% of Shenzhen Chip Zhongxin Technology [9] Group 4 - Huafeng Measurement Control's shareholder plans to transfer 2.9% of its shares due to funding needs, with the transfer price set at a minimum of 70% of the average trading price over the previous 20 trading days [10] - Xiangyuan Cultural Tourism reported a 50.47% year-on-year increase in revenue during the May Day holiday [13] - Sairisi's April new energy vehicle sales increased by 12.99% year-on-year [13]

Major Events - *ST Huaron plans to acquire 34% stake in Zhejiang Zhuangchen for 19.728 million yuan, increasing its ownership from 51% to 85%, which will optimize the asset structure and promote business development [3][4] - Huazhi Media's film "Dumpling Queen" has grossed approximately 218 million yuan in ticket sales within six days of release, exceeding 50% of the company's audited revenue for the last fiscal year [5][6] - Shanghai International Group intends to transfer 339 million shares of Shanghai International Port Group to Jiushi Group without compensation, which will not change the major shareholder or actual controller [6] - Weili Medical's subsidiary received EU MDR certification for portable infusion pumps and disposable storage boxes, enhancing market access in Europe [7] - Guoxin Technology successfully tested a new quantum-resistant chip, AHC001, based on domestic 28nm process technology [8] Performance Overview - Tianbang Foods reported April sales of 470,900 pigs, generating revenue of 691 million yuan, with a sales price of 16.29 yuan/kg, showing a month-on-month decline [9] - Weisheng Information won a procurement project from State Grid Hebei Electric Power Company worth 15.4587 million yuan, representing 0.56% of the company's audited revenue for 2024 [10] - Hanma Technology's truck sales in April reached 1,127 units, marking a year-on-year increase of 56.96% [11] - Western Pastoral's fresh milk production in April increased by 0.47% year-on-year, totaling 3,024.95 tons [12] - Xiangyuan Cultural Tourism reported a 50.47% year-on-year increase in revenue during the May Day holiday, with 623,600 visitors [13] Major Contracts - Zhongli Co. signed a strategic cooperation framework agreement with Jungheinrich AG to promote electrification in the global material handling industry [14] - Far East Holdings received contracts worth 2.646 billion yuan in April for projects exceeding 10 million yuan [15] - Haoen Automotive received a designated letter from a leading new energy vehicle brand for radar and camera systems, with an estimated total revenue of 619 million yuan over 3-6 years [16] - Aopu Optoelectronics signed a contract for an optical system development worth 297 million yuan, accounting for 39.84% of the company's audited revenue for 2024 [17] - Zhonghua Rock and Soil's subsidiary won a bid for a 181 million yuan engineering project [18] Shareholding Changes - Linglong Tire's controlling shareholder plans to increase its stake in the company by 200 million to 300 million yuan within six months [19] Stock Buyback - Tiantong Co. secured a loan commitment of up to 45 million yuan for stock buyback purposes [20]

Group 1 - *ST Huaron plans to acquire 34% stake in Zhejiang Zhuangchen, increasing its ownership from 51% to 85%, optimizing asset structure and promoting business development [3] - Huazhi Media's film "Dumpling Queen" has grossed approximately 218 million yuan in its first six days, exceeding 50% of the company's audited revenue for the last fiscal year [4] - Shanghai International Group intends to transfer 339 million shares of Shanghai International Port Group to Jiushi Group without compensation, which will not change the major shareholder or actual controller [5] Group 2 - Weili Medical's subsidiary received EU MDR certification for portable infusion pumps and disposable storage boxes, enhancing market access in Europe [6] - Guoxin Technology successfully tested a new quantum-resistant chip, AHC001, based on domestic 28nm process technology [7] - Tianbang Foods reported April sales of 470,900 pigs, generating revenue of 691 million yuan, with a sales price of 16.29 yuan/kg [9] Group 3 - Weisheng Information won a procurement project from State Grid Hebei Electric Power Company worth 15.4587 million yuan, representing 0.56% of the company's audited revenue for 2024 [10] - Hanma Technology produced 1,120 trucks in April, with sales of 1,127 trucks, marking a year-on-year increase of 56.96% [11] - Western Pastoral's fresh milk production in April increased by 0.47% year-on-year, totaling 3,024.95 tons [12] Group 4 - Xiangyuan Cultural Tourism reported a 50.47% increase in revenue during the May Day holiday, with 623,600 visitors [13] - Zhongli Co. signed a strategic cooperation framework agreement with Jungheinrich AG to promote the electrification of the global material handling industry [15] - Far East Holdings received contracts worth 2.646 billion yuan in April for projects exceeding 10 million yuan [16] Group 5 - Haon Automotive received a project confirmation from a leading new energy vehicle brand, with an estimated total revenue of 619 million yuan over 3-6 years [17] - Aopu Optoelectronics signed a contract for the development of an optical system worth 297 million yuan, accounting for 39.84% of the company's audited revenue for 2024 [18] - Zhonghua Rock and Soil's subsidiary won a bid for a project worth 181 million yuan, representing 11.84% of the company's revenue for 2024 [19] Group 6 - Linglong Tire's controlling shareholder plans to increase its stake in the company by 200 million to 300 million yuan within six months [21] - Tiantong Co. obtained a loan commitment of up to 45 million yuan for stock repurchase purposes [24]