国信证券股份有限公司 关于山东金帝精密机械科技股份有限公司 开展商品期货和外汇套期保值业务的核查意见 国信证券股份有限公司（以下简称"国信证券"或"保荐人"）作为山东金 帝精密机械科技股份有限公司（以下简称"金帝股份"或"公司"）首次公开发 行股票并在上交所主板上市的保荐人，根据《证券发行上市保荐业务管理办法》、 《上海证券交易所上市公司自律监管指引第 1 《上海证券交易所股票上市规则》、 《上海证券交易所上市公司自律监管指引第 11 号——持续督 号——规范运作》、 导》等法律、法规和规范性文件的要求，对本次金帝股份开展商品期货和外汇套 期保值业务事项进行了审慎核查，核查情况及核查意见如下： 一、交易情况概述 （一）商品期货套期保值业务 为防范原材料价格波动对公司经营业绩带来的不利影响，公司及子公司拟根 据生产经营计划择机开展商品期货套期保值业务，以有效降低原材料市场价格波 动风险，保障公司主营业务稳步发展。公司开展商品期货套期保值业务遵循合法、 谨慎、安全和有效的原则，不做投机性、套利性的交易操作。 公司将选择在境内经监管机构批准、具有相应业务资质，并满足公司套期保 值业务需求的期货交易场所开展包括但不限 ...

Core Viewpoint - The company intends to increase its foreign exchange derivatives trading limit to effectively hedge against foreign exchange market risks while supporting its operational needs, without engaging in speculative trading [1][2][5]. Group 1: Trading Overview - The purpose of the trading is to mitigate foreign exchange market risks and is based on normal production and operational needs [1]. - The types of foreign exchange derivatives to be traded include forward foreign exchange contracts, foreign exchange swaps, currency swaps, foreign exchange options, interest rate swaps, interest rate swaps, interest rate options, and their combinations, primarily involving USD and EUR [1]. - The total value limit for the foreign exchange derivatives contracts is proposed to be increased to $40 million or equivalent currencies, with a maximum contract value at any point not exceeding $40 million [2][3]. Group 2: Funding and Counterparties - The funding for the foreign exchange derivatives business will come from the company's own funds and will not involve raised capital [3]. - The trading counterparties will be commercial banks and financial institutions approved by regulatory authorities, with transactions conducted overseas to manage foreign exchange risks [3]. Group 3: Risk Analysis and Control Measures - The company acknowledges potential market risks associated with derivatives trading, including internal control weaknesses and operational risks [4]. - Risk control measures include strict adherence to internal regulations, professional training for staff, and regular audits by professional institutions [4]. Group 4: Impact on the Company - Engaging in foreign exchange derivatives trading is aimed at enhancing the company's ability to respond to foreign exchange fluctuations, thereby reducing financial costs and improving the efficiency of foreign currency usage [5]. Group 5: Approval Process - The company’s board approved the increase in the foreign exchange derivatives trading limit on August 27, 2025, and the matter will be submitted for shareholder approval [5]. Group 6: Sponsor's Review Opinion - The sponsor believes that the increase in the foreign exchange derivatives trading limit aligns with the company's operational needs and that appropriate risk management measures are in place [5][6].

Core Viewpoint - The report highlights the financial performance and operational challenges faced by Liaoning Cheng Da Co., Ltd. during the first half of 2025, with a focus on its four main business segments: pharmaceutical and medical, financial investment, domestic and international trade, and energy development. Financial Performance - The company reported a total revenue of 5.35 billion yuan, a decrease of 0.83% compared to the same period last year [5][6] - Total profit reached 816.12 million yuan, marking a significant increase of 65.64% year-on-year [5][6] - Net profit attributable to shareholders was 717.57 million yuan, up 56.18% from the previous year [5][6] - The company's net assets increased by 2.56% to 30.05 billion yuan, while total assets rose by 2.44% to 49.00 billion yuan [5][6] Business Segments Overview Pharmaceutical and Medical - The pharmaceutical segment, primarily through Cheng Da Biological, faced intense competition in the human vaccine market, leading to a revenue decline of 19.74% to 707 million yuan [6][7] - Cheng Da Biological maintains a leading position in the rabies vaccine market, with ongoing development of various vaccine products [6][10] Financial Investment - The financial investment segment saw significant growth, with investment income from Guangfa Securities increasing by 53.19% to 1.08 billion yuan [6][7] - The insurance sector also performed well, with China United Insurance's investment income rising by 143.94% [6][7] Domestic and International Trade - The trade segment achieved a revenue of 4.63 billion yuan, a growth of 3.20%, driven by strong performance in textile and apparel exports [6][7] - The company focused on risk management and operational stability amid fluctuating commodity prices [6][7] Energy Development - The energy segment reported a revenue of 133,000 yuan, with a net loss of 329 million yuan due to extended production halts and regulatory challenges [6][7] - The company is working on obtaining necessary permits for mining operations to resume production [6][7] Market Conditions - The overall economic environment is characterized by slow growth and increased uncertainty, with domestic demand remaining insufficient [6][7] - The pharmaceutical industry is under pressure due to increased competition and declining vaccination rates among the population [6][7] - The financial services sector is expected to continue benefiting from China's economic development and reforms [6][7]

辽宁成大股份有限公司 期货和衍生品交易管理制度 第一章 总则 第一条 为规范辽宁成大股份有限公司（以下简称"公司"或"本公司"）及 控股子公司期货和衍生品交易行为，防范投资风险，强化风险控制，保证公司资 金、财产的安全，维护公司及股东利益，根据《中华人民共和国公司法》《中华 人民共和国证券法》和《上市公司信息披露管理办法》等法律法规、部门规章、 规范性文件，以及《上海证券交易所股票上市规则》《上海证券交易所上市公司 自律监管指引第5号--交易与关联交易》等业务规则和《辽宁成大股份有限公司章 程》（以下简称"《公司章程》"）的规定，结合公司实际情况，特制定本制度。 第二条 本制度所称期货交易是指在境内外合规的商品期货交易场所以期货 合约或者标准化期权合约为交易标的的交易活动。 本制度所称衍生品交易是指期货交易以外的，以互换合约、远期合约和非标 准化期权合约及其组合为交易标的的交易活动。 期货和衍生品的基础资产既可以是证券、指数、利率、汇率、货币、商品等 标的，也可以是上述标的的组合。 第三条 套期保值业务，是指为管理汇率风险、价格风险、利率风险、信用风 险等特定风险而达成与上述风险基本吻合的期货和衍生品交易的活 ...

Core Points - The document outlines the futures and derivatives trading management system of Ruimaotong Supply Chain Management Co., Ltd, aiming to establish a comprehensive decision-making system for trading and risk prevention [1] - The system applies to the company and its wholly-owned and controlling subsidiaries, ensuring compliance with national laws and internal regulations [2][3] - The company emphasizes legal, prudent, safe, and effective principles in its trading activities, focusing on hedging to manage specific risks [5][6] Group 1: Trading Definitions and Scope - Futures trading refers to transactions involving standardized futures contracts or options, while derivatives trading includes swaps, forwards, and non-standardized options [2] - The trading activities are limited to those related to the company's production and operations, ensuring that the types, scale, and duration of trades align with the risks being managed [3][4] Group 2: Trading Principles and Risk Management - The company must maintain sufficient funds to match the margin requirements for futures and derivatives trading, prohibiting the use of raised funds for such activities [5] - A risk management department is responsible for legal compliance and risk assessment related to trading activities [7] Group 3: Decision-Making and Approval Process - The board of directors and shareholders' meeting serve as the approval bodies for trading activities, requiring feasibility reports that include risk analysis and control measures [13][14] - The trading activities must adhere to approved plans, and any deviations require additional approvals [16][18] Group 4: Internal Operations and Responsibilities - An investment decision-making committee is established to oversee trading activities, including setting investment limits and emergency response plans [19][20] - Various departments, including finance and risk management, have specific responsibilities in managing and monitoring trading activities [21][22] Group 5: Risk Control and Emergency Measures - The company must implement a robust management mechanism to record and transmit trading information, preventing unauthorized operations [25][26] - Emergency response mechanisms are activated in cases of significant market changes or operational violations [27][28] Group 6: Compliance and Amendments - Violations of laws or internal regulations in trading activities will result in accountability measures [29] - The document is subject to amendments based on new national laws and regulations, with the board of directors responsible for interpretation [30][31]

亿晶光电科技股份有限公司 二〇二五年九月 亿晶光电科技股份有限公司 根据中国证券监督管理委员会发布的《上市公司股东会规则》和《亿晶光电科技 股份有限公司章程》等文件的精神，为维护投资者的合法权益，确保公司股东大会现 场会议的正常秩序和议事效率，特制订如下大会现场会议须知，望股东、董事、其他 有关人员严格遵守。 一、股东大会设立大会秘书处，具体负责大会有关程序方面的事宜。 二、董事会将维护股东的合法权益，以确保大会正常秩序和议事效率为原则，认 真履行法定职责。 三、股东要认真履行法定义务，不得侵犯其他股东的权益，不得扰乱大会的正常 程序。 四、股东依法享有发言权、质询权、表决权等权利。要求发言或提问的股东应当 向大会秘书处登记。股东可将有关意见填在征询表上，由大会秘书处汇总后，统一交 由有关人员进行解答。 五、股东发言的总时间原则上控制在 30 分钟内。有两名以上股东同时要求发言 时，主持人将按照所持股数由多到少的顺序安排发言。 六、股东发言时，应首先报告所持股数并出示有效证明。每位股东发言不超过两 次，第一次发言时间不超过 5 分钟，第二次发言时间不超过 3 分钟。 七、股东不得无故中断大会议程要求发言。在议 ...

Group 1 - The company plans to conduct futures, options, and foreign exchange hedging business in accordance with relevant accounting standards and guidelines [1] - The supervisory board believes that the hedging activities are aimed at mitigating risks from raw material price and foreign exchange market fluctuations, aligning with the company's business development needs [2][3] - The company has established effective management systems and risk control frameworks for these hedging activities, ensuring compliance with legal regulations [2][4] Group 2 - The sponsor has verified that the proposed hedging activities are necessary for the company's operations and that appropriate risk response measures are in place [4][5] - The board of directors and supervisory board have approved the hedging activities, fulfilling necessary review procedures [4][5] Group 3 - The company announced a provision for asset impairment totaling 18.51 million yuan, with 6.05 million yuan attributed to credit impairment losses and 12.49 million yuan to inventory impairment losses [7][12] - The impairment provision reflects a realistic assessment of the company's asset values, ensuring compliance with accounting standards [12][13] - The audit committee supports the impairment provision, stating it accurately reflects the company's financial condition and operational results [14]

Core Viewpoint - The company aims to mitigate the adverse effects of raw material price fluctuations and exchange rate volatility on its operational performance by engaging in commodity futures and foreign exchange hedging activities [1][4]. Group 1: Commodity Futures Hedging Business - The maximum trading margin and premium for the commodity futures hedging business will not exceed RMB 10 million, with the highest contract value held on any trading day not exceeding RMB 100 million [2]. - The funding for this business will come from the company's own funds, and it will select approved domestic futures trading venues to conduct hedging related to raw materials such as hot-rolled coils, copper, and aluminum [2]. - The validity period for the usage of the approved limits is 12 months from the date of the board's approval, and the funds can be rolled over within this period [2]. Group 2: Foreign Exchange Hedging Business - The total amount for the foreign exchange hedging business will not exceed USD 2 million or its equivalent in other foreign currencies, also funded from the company's own resources [2]. - The trading instruments will include forward foreign exchange contracts, foreign exchange swaps, and other derivative products, with transactions conducted with qualified financial institutions approved by the State Administration of Foreign Exchange and the People's Bank of China [2]. - Similar to the commodity futures business, the validity period for the foreign exchange hedging business is also 12 months from the board's approval, with the funds available for rolling over during this period [2]. Group 3: Risk Analysis and Control - The company has identified risks associated with the commodity futures hedging business, including price fluctuation risk, liquidity risk, internal control risk, and technical risk [3]. - To manage these risks, the company has established a comprehensive risk management system, including a trading management policy, risk assessment systems, and regular internal audits [3]. - For the foreign exchange hedging business, risks include exchange rate fluctuation risk, operational risk, and performance risk, with measures in place to mitigate these risks through strict adherence to trading policies and collaboration with reputable financial institutions [3]. Group 4: Impact on the Company and Opinions - Engaging in commodity futures and foreign exchange hedging is expected to reduce the negative impact of raw material price and exchange rate fluctuations on the company's operational performance and profitability, thereby enhancing its financial stability [4]. - The supervisory board has expressed that the hedging activities align with the company's business development needs and that the decision-making process was lawful and compliant, posing no harm to the interests of the company and its shareholders [4]. - The sponsor has also affirmed that the hedging activities are necessary for the company, and that appropriate risk management measures have been established [4].

Core Viewpoint - The company has made significant strategic investments and operational adjustments during the reporting period, including the establishment of a wholly-owned subsidiary and capital increases to support ongoing projects and subsidiaries [6][7][8]. Company Overview - The company has established a wholly-owned subsidiary, Shenzhen Lianyu Import and Export Co., Ltd., with an investment of RMB 1 million in June 2025 [6]. - The company has increased capital in Lianyu Intelligent by approximately RMB 2.3683 million to support project implementation [7]. - The company has also allocated RMB 182.4396 million of remaining and excess fundraising to the construction of a smart lighting production base in Vietnam [8]. Important Matters Investment Activities - The company has made investments in subsidiaries to enhance operational efficiency and resource allocation [6][9]. - The company has completed the deregistration of its subsidiary, Shenzhen Lianyu Optoelectronics Co., Ltd. Guangming Branch, to optimize resource allocation [9]. - The company is in the process of deregistering Dongguan Haibo New Energy Technology Co., Ltd. due to the disposal of underperforming assets [11]. Profit Distribution - The company has approved a profit distribution plan for the year 2024, proposing a cash dividend of RMB 2.80 per 10 shares, totaling RMB 20.496 million [12]. Financial Support and Guarantees - The company plans to apply for a total of RMB 240 million in comprehensive credit facilities from financial institutions to meet operational needs [102]. - The company intends to provide guarantees of up to RMB 180 million for its subsidiaries, with specific allocations based on their financial health [101][103]. Corporate Governance - The company has proposed changes to its registered address and governance structure, including the abolition of the supervisory board, with responsibilities transferred to the audit committee [28]. - The company has revised several internal management systems to align with regulatory requirements and improve operational efficiency [34]. Shareholder Meetings - The company has scheduled its first extraordinary general meeting of 2025 for September 16, 2025, to discuss various proposals [74].

Section 1: Important Notices - The semi-annual report summary is derived from the full semi-annual report, and investors should read the full report for a comprehensive understanding of the company's operational results, financial status, and future development plans [1] - The board of directors, supervisory board, and senior management guarantee the authenticity, accuracy, and completeness of the semi-annual report content, and there are no false records, misleading statements, or significant omissions [1] - The semi-annual report has not been audited [1] Section 2: Company Overview - The company is identified as Pingdingshan Tianan Coal Industry Co., Ltd. with the stock code 601666 [2] - The report includes major financial data, but specific figures are not provided in the summary [1] - The company does not have any changes in controlling shareholders or actual controllers during the reporting period [1] Section 3: Important Events - The company will hold the 2025 Third Extraordinary General Meeting on September 16, 2025, at 9:30 AM at Ping'an Building, No. 2 Minzhu Road, Pingdingshan City, Henan Province [3][6] - Voting will be conducted through a combination of on-site and online methods, with online voting available on the Shanghai Stock Exchange's network voting system [4][5] Section 4: Meeting Agenda - The meeting will review several proposals, including the approval of the semi-annual report and the election of board members [7][24] - The proposals have been disclosed previously and will be voted on by shareholders [7] Section 5: Company Actions - The company plans to establish a subsidiary named Pingdingshan Tianan Coal Industry Co., Ltd. Tianhong Coal Washing Plant to enhance management efficiency and leverage its coal washing facilities [33][34] - The company will provide a guarantee for its subsidiary, Henan Chaolan Energy Technology Co., Ltd., for a project loan not exceeding 900 million RMB [38][39] - The company intends to engage in coal futures hedging to mitigate market risks associated with coal price fluctuations, with a maximum margin and premium of 15 million RMB [46][48] Section 6: Governance Changes - The company plans to abolish the supervisory board and allow the audit committee of the board to assume the supervisory functions as per the new Company Law [59]